Toxic People and The Future

Well, I guess its about that time. Where I realize who to distance myself from because of how toxic they are. 
 
There's this one girl, her name is Jenn, and she's a terrible person. She not only was talking terribly about my friend, Nova, behind his back. She has also stolen money and costume supplies. Long story short, Nova isnt friends with Jenn anymore and she basically didnt like that. So, she turned most of his friends against him and harassed him so much that he had to file a restraining order against her. 
It's all so terrible all just because he doesnt want to be her friend anymore. He never did anything terrible to her, he has always been nice and helped her when she needed it. But, her only motive is because he's not her friend anymore. The shes stressing him out so much to the point where he stopped being active online and stopped talking to everyone irl. 
I tried being Jenn's friend once upon a time for a whole year and a half. But, she would always just want to hangout when it would benefit her. Such as to inflate her ego, get free food, or get free help to clean for her. Id never get anything in return. No phone calls, no online interaction, and I'd only get invited when a friend of mine would ask her to invite me. Plus Jenn would just be really rude to me alot of times. So, I stopped being her friend because of that and because of what she did to my friend Nova. She also did terrible things to other friends of mine. She tried re-friending me on facebook, but I just blocked her from that and from everything else. 
Before she locked her twitter and before I blocked her on facebook, she would always complain about every little thing. I didnt care about much of it, until she said she was bullied out of a local meetup group I go to. No one bullied her, she left the group on her own for no reason at all and never really interacted with anyone. That was around October 2014. 
But, Jenn recently rejoined the meetup group last month. I tried to go, but missed most of it. She didnt talk to me and I didnt talk to her. She didnt even make eye contact with me. I dont want to have anything to do with her. So, I deleted all my info from the meetup group online because I was just very emotional at the time.
It's not that I dont want to have anything to do with the group. It's just that I don't want to have anything to do with whatever Jenn is involved with. Plus, the group and the group leader let in a person like that after they know how she is. Even tho the leader made the point that whatever happens outside of the group that doesnt involve them wont make them kick someone out. But, still he knows what she has done in the past and refuses to at least think about either watching out for her or thinking of what to do if she creates a huge problem. She may not do anything at the meetups themselves, but I know for a fact that she will pit people against each other and create the problems to make everyone hate each other. 
I guess the group is smarter than that. But, idk about the newer members because they wouldn't know how Jenn is verses how the older members know how she is. But, I'm not going to the meetup group anymore just because of Jenn. I go there to relieve stress, not to get stressed out more by someone I dislike alot. I've been going there since 2012 and can easily hangout with whoever in my own spare time. 
Plus I feel like there's only a handful of people there who really care about keeping in contact with me. I tried contacting others, exchanging phone numbers, twitter, skype, steam. And out of the 15 to 20 people who go to the meetups, only 5 people bother to contact me at all. I cant be wasting my gas money to drive all the way across town to just hangout with a majority of people who dont really care to contact me outside of the group. It seems like a waste of time and money. Time I could be using to finish up more art, clean, wash my car, catch up on movies and tv shows, spending time with my boyfriend, or something else more constructive while I'm not at work. 
Anyway, the group was enjoyable to be in. I just cant stand to be around Jenn. Plus Im trying to just concentrate on work, art, other hobbies, and gonna be moving across the country with my boyfriend soon. So, I have to be in the right mindset for everything to turn out well. I plan on making accessories for costumes and making certain costumes in addition to taking more commissions for art. Only after my bf and I are settled enough and most likely live on our own. Which I estimate will probably be near the beginning of 2017, hopefully.
 
I plan on getting my career started once I move. I want to be a dentist, but first Id like to be a dental assistant and get a bunch of experience for years before being a dentist. In that state, the most you have to do is pass 3 state tests and either take a course thru a community college for 4 years or just work a bunch of hours at a dental office as an assistant. Id rather take the 2nd option, since college was the most stressful time in my life and balancing that and work would be too difficult for me. Plus the last time I checked it was like 2000 or 3000 hours you'd have to have. I'd really rather do that, it will be less painful for me that way. Not that I hate school or learning, but I just suck when it comes to going to school to learn. I learn better on my own. 
 
Anyway, this was just a long rant for myself.