Cant really compare right now, adin said this was because of his deal with STAKE. Xqc probably got more money with stake than adin but they are not sponsored anymore
Twitch salary by month was leaked and he literally made over 700k IN 1 MONTH. He also made over 8M dollars in just 2 years. Now add his sponsors ( which are plenty ) and he has a good millions left.. Hell, he probably got 2M a week from his STAKE sponsor...
I think XQC should just start his own betting site he can easily make that team investment back and he is already involved in gambling so not a big problem for him