A young millennial, taught all her life that judging is wrong and that black culture is "cool" by the media and her peers, going with these thugs? Yep. 100%. Not a doubt in my mind.
I can still remember the teenage girl who told me how a boy in college threatened to tell everyone she was racist because she wouldn't sleep with him after just meeting him. She gave in (and lost her virginity) rather than face the social stigma. Disgusting, but very common nowadays. Kids are very different now...
I don't think she willingly left with anyone. I think she was abducted. She was having either a phone conversation or text conversation with her boyfriend that abruptly ended. That was the last anyone heard from her.