That's the name of the game. If you are "gambling" on cryptos then you want to be playing the role of the Casino, not the Gambler. The house always wins. With a proper system that provides a positive expectancy and a set of trading rules that take emotions out of the equation, you can be the casino.

I gentleman I've interacted with a good bit though social media named Richard Weissman wrote a good book about just that called "Trade Like a Casino: Find Your Edge, Manage Risk, and Win Like the House". It's a fairly technical read, but I would highly recommend it.