Continue in swamp or get out?

I'm stuck in some abusive lab which is in middle of nowhere and hardly any research is taking place here. I feel underused, abused and bullied here. Should I leave? Or should I keep on continuing? If I leave where do I go? I bet I have dementia, once I had 2-3 first authored papers but now I don't even pipette properly. Do any schools or industries accept dumb people?