at this point in time subscription model makes sense because most LN payments are going to be custodial and the friction level is going to be high, i have to click and wait to do zaps as it is, you want me to do that for every like and reply?

if it isn't in the protocol yet, then don't make unrealistic expectations about an immediately paid transaction model without recognising that this simply is impractical and has not only a high cognitive burden but a much higher message cycle cost