I don't think Hany pays Phil. Phil definitely doesn't pay Hany. Look at the way Hany phoned Ramy. These guys are desperate to have the best genetic guys. There is no way they get the athlete to pay them. That athlete will likely make them loads of money from ordinary clients wanting to be trained by them because they are the coach of Mr O etc. Half these guys probably have a helper or just cut and paste with some of their ordinary clients as there is no way they can have the time to train hundreds of clients with individual plans. Some of these coaches own companies, do seminars, travel loads and are basically very busy and they have hundreds of clients on top of that. Matt Jansen comes to mind
Some don't have that many clients so they can do it and mainly concentrate on top guys but with it comes money, fame (in BB world), sponsorships etc.