Im unsure about why you ask me that question, and its not always easy to show restraint to argument bait.

So look, I am simply one kind of client - i enjoy buying things i know i want. I buy certificates, and software as one thing, using a single payment, if i choose to. I dont like “cancel if you like” trials, or running subs.

lets not turn this into what it isnt.

Selling things for a fixed price Is an established model. Coders get paid in any form they choose to, by those who want the service. I simply told the OP what model works for people like me, and in not alone here. OP is infact under no obligation to listen to me.

i saw his product, said its good, and gave him my take on it.

You are welcome to yours.