You're just putting your account at risk if you are going to fake the KYC verification of a particular platform especially if you have big amounts to put there. Platforms also want to protect their business by asking KYC so they can't be used as a medium for money laundering. I know that all of us don't want our identities to be sold on the black market or used in doing illegal things so we should also be careful about where we are providing our private information. If it is a reputable platform, then why will you be afraid of doing KYC.
You didn't read OP, I guess. He mentioned that some platforms don't allow members from specific countries like USA while people from such countries always want to take part in these things.
I have seen some guys making accounts and selling them to traders from the USA and personally, I think there is nothing wrong if one wants to buy some tokens and uses a third party to do that. Imagine they can also ask someone else to make the purchase on their behalf, no? Is that illegal? I don't think so.
There are people selling bet365 and other casino accounts regularly and although illegal I don't think there is much wrong with all these things unless you take someone's identity and misuse it. Then again, it's my personal opinion and I am sorry if you think otherwise.