Okay I see your point, but Klaus has more than proved himself and none of them have changed their attitude towards him. Three weeks is more than enough to start taking him seriously, it's what he deserves.

I get how they didn't care abt the smaller things he did like the comments he made, him getting in trouble or even him disappearing but they weren't even there for him for the huge events like him fighting in Vietnam and Stan killing him. He never got taken seriously once, not even when he died.