Let me know via PM if you are a highroller and interested in a fair revenue cashback.
In my opinion, very few people believe that there are people who offer to play big bankrolls, indeed Highroller can only be played by top gamblers, they make deposits in what can be said to be large amounts.
As far as I know, gamblers who are known as Highrollers are those who bet professionally and usually they don't trust other people who offer various cashback bonuses and so on, they rarely bet through third parties, so if I think about it OP won't get any Highrollers here.
Question:
* What casino/crypto name you advertise and where you advertise it.
* Why you should invite and look for Highrollers to contact you.
* Do you want to advise them/Highrollers to deposit and bet on the bitpr0.com site.
I think I'm a little doubtful that the OP found Highroller, outside of who knows maybe yes.