It is up to us to improve Bitcoin and get rid from fraudulent and illegal activities involving Bitcoin. We should not support fraudulent and illegal activities, we should not protect criminals or scammers. Bitcoin is very useful but if some criminals will use Bitcoin to purchase a weapon, where possibly people are murdered from, Bitcoin will take damage and we should not support it.
In other words, you're trying to say, avoid to use No KYC P2P and DEX, stay away from kycnot.me
Even you have no intention to buy or sell Bitcoin from criminals, there's a chance you can get high illicit coins or you fund the criminals, cheap or not the coins doesn't matter, they can sell at fair rate.
In this case, you have to use centralized exchanges and if somebody want to send coins to you, you have to ask them to send the coins from CEX instead of personal wallet.