The regional industry is too messed up. There are a lot of hardships between regional pilot groups. The economy, family hardships etc. Most have very low QOL, a few hate their lives, and so generally people tend to be miserable. That will be projected to fellow pilots, mostly junior ones. Don't look into the bickering that goes on this forum though as you mentioned in the first sentence, this place is where people come to blow off some steam. But generally people are not happy, especially during these times.