For the same reason that someone doesn't leave an abusive relationship and keeps going back for more. They can't get past the fact that they are willing victims and supporting the abusive person by allowing it.
There are people I know and would care about that are still with DP, and they say "because I need the money". At which point there's nothing left to say except, if they are that desperate and willing to sell their souls and hard work, to the devil, they get what they bargained for.
I'm done trying to say, "please leave for your own sake".
ps so what about the 40% that someone joked was a translation error and it's going to be 40 Cents? What happened to the 3% pay complaints? How about those API resellers. Promises and no change. Yeah, that's what we get from some of these places, while they make as much money from people who stay, and victims who enable them to take advantage of artists.
We're still waiting? Going on months now. Is it a lie or mistake or just diversionary to hold off the anger? Empty promises and false hope...
Welcome ToLet me ask again, a thousand time - why are you still with them?