....Most of casinos that i tried with clearly wriitwn NO KYC still asks for docs even for 0.0002btc withdrawal.
This is
BTC0.0002 * $23,000 = $4.60....seriously? There must be a mistake here. That's a pretty low amount to be asked for KYC verification for any crypto crypto casino. Something must be going on with your betting strategy that the casino became highly suspicious of you.
....but who knows what will happen if you withdraw more than 1k, maybe annoying kyc procedures will begin trough email.
Even this amount is considered low for established casinos here.
You want to be sure nobody will ask you to KYC? Use unlicensed gambling platforms. Just know the risk.