You can withdraw your whole balance into your wallet in 2 minuts. This is the most natural thing a bookmaker can offer, why not take it.
If you have further questions you can contact me via various channels but repeating the same request will not help any of us.
The reason why I prefer not to use BTC, is that with other bookmakers in the past I have been robbed of money. They often send a little bit less than it should be according to BTC value. For example, withdrawing 3000 euro and receiving only 2900 euro worth of Bitcoins.
I don't know if this will happen with you too, but if I can choose I prefer to use Ecopayz instead.
Crypto Sports Betting sites with consumer protection service