a normal person who just wants to buy a bag of MDMA is not going to attempt self-custody lightning. you would have to be stupid to think a normal person would go through that much trouble. they could either use a custodial lightning wallet or monero. now why doesn't anyone head on over to the DNM forum known as Dread and try to convince everyone to either learn 80 bajillion new steps or give up self-custody? they're not going to do either.