Market success is building with some proof of power?
Yes, some will pay, some will not, maybe those who don't want to pay 30-40 or 50% of their earnings to 3rd party.
Maybe huge amount of them are earning 1k or 2k, so paying 1k is probably out of the question in any case.
Maybe in a month or few months or a year somebody will be better then them, or 10% behind, but will usual charges.
So would you pay 5x more and 10x more for basically same service?
And when you loose reputation and customers start leaving you can not rebuild it with easy.
Arber winning 5k on Betbuger and 2k on other service is a speculation and in range of trash-talk you provided regarding Skrill fees.
So, yes, I would say you don't have a clue. However, you can donate some funds on top of price of subscription if you think they are so good.