You are right, look for and play on sites that do not require KYC

. I prefer making deposits using crypto because it's easier and the prices are not flat, so when we make a profit, we may end up doubling our gains with the increase in the coin's price.
Finding a site that doesn't require KYC is not difficult, but that doesn't mean that everything will be easy enough for you to do because what is being discussed is about how to use money in gambling, not in trading as you mentioned. It will be quite difficult for anyone to be able to win simultaneously at one time so what you said by doubling profits will always be difficult for everyone to achieve through gambling even though it is something that is not impossible for just one or two people to happen.