Sorry, but you don't get what OP's post is all about.
It's the expensive transaction fee every time you deposit, and I can really agree with that as bitcoin network now congested, the fee is also higher.

We can gamble with altcoins and then trade it with BTC, that would be easy, but winning is really hard.
I just tried doge transferring to other exchange and it's very cheap in transaction fee, I hope all gambling sites will add this coin.