22 bucks? That's messed up especially for a new site like this one. This is becoming a problem with many crypto gambling sites these days primarily due to ordinals and other congestion crap driving up BTC TX fees.
Also, I couldn't find much information regarding whether they provide crypto like LTC etc as payment methods which could resolve this issue.
You raise a valid concern though the fees are not within our control and they're common with most online casinos. An upcoming initiative we're planning on - slated for development in Q1, the integration of the Bitcoin Lightning Network. In the meantime, during periods of high Bitcoin network activity, we recommend using alternatives such as Litecoin for your withdrawals and deposits.