At first I also didn't want to give KYC but because the site I used was very trustworthy and had a good reputation, I was forced to give it too with the aim of being able to play comfortably and calmly without worrying about always being sent messages to complete verification.
Understandable. Some gamblers have no issues providing their KYC to reliable sites like Roobet, but some avoid providing their KYC completely regardless of whether the site is trustworthy or not for various reasons.
Some don't like to submit KYC since they want to protect their identity. They can't afford to expose their details because some maybe a well known guy or maybe they are also don't want to get any possible problem regarding on hacking or any related on financial issues which might happen to them if they don't became more careful to give their personal details to anyone. We can't force people to just accept this KYC thing since its still up for those people if they want to continue or just quit if KYC will be implemented to all casino exist in this forum.