It would makes sense for example that if you lose your login or want to change something you can verify yourself with your ID. But if that happens they want you to provide everything in the world, just not your ID. They even want to know your normal login IPs, screenshots from wallets where you made a certain deposit from a certain date, and so on.
So where it makes sense they are not asking for you ID to prove who you are.
On top of that, I understand that you may not want to do KYC, but you have to also understand that if they ever force everyone to do KYC one day, which they may be forced to do eventually then that means they accept the fact that they will lose you and they will move on with the ones they have. I personally shared it long ago, I had an account since the first day, and I had one at primedice before this, so I have been around long enough to prove that I am legit, and yet I still shared it.