Personally, I would only promote casinos that pay me. There is no point in joining and promoting as many affiliate programs as possible if program #1 doesn’t pay, program #2 is full of predatory terms and conditions, program #3 has dodgey statistical reports, etc… It would just be like rolling up money and smoking it :rasta:
The other thing is that if you sent a player to a casino that didn’t pay them, then chances are that player won’t be back looking for other recommendations from your site again.