The mechanism of zap CC must be changed. You tip someone 100 CC so if this user has external wallet received let's says for CC conversion to sats SN takes subscription commission of 24 CC per day or 24 satoshis means you get 100 satoshis when someone zap you with CC with taking same rules of 70 % of 100 satoshis and could buy a Cowboy Credits conversion subscription like 24 CC per day means you specify and pay cowboy credits. It will be additionnal revenue to SN itself. And you choose for example I want to pay for 100 days I pay 2400 CC.