While I don't agree with it, I understand the sentiment from people that want Warren to drop out as she's unlikely to recover at this point and win the candidacy. It's also become a bit of a meme as Warren supporters here and elsewhere were calling on Sanders to drop out after she surged in October or so.
Saying Sanders isn't "fit to serve", though, seems like a strange escalation.
Yooo is this #1 Blinx the Time Sweeper fan Gashprex?
of course! Always kept the same username from like 2000