People trolling in invasion. Anyone else see this?

I had a game where this guy said let's ff and I'll invite you so we can do the (ridiculous) 5 man pre made. Some people said yes. I did not. Surrender failed 3/5. She raged and afk the entire game. Bought no items or anything. She sat there the entire game bitching saying we were wasting time cause we were gonna complete the mission etc. We lost at round like 4 with just us 4.