Suddenly they are getting entertaining, with people threathening to leave, swear words and arguments. Have the moderators left the room, or is it that time of the month? Is it like this every evening? No wonder some posts get deleted in the mornings...

One example: http://www.dreamstime.com/thread_16798

*... it's about the new assignment. DT decided not to give any prizes like before, but donate the 300$ to a tree fund. 
Some people you can fart in their face and knock them down, and they will still say: thank you sir, wow, that felt great 

I always thought microstock was intended to make money.