That's true of anything though. And at a meta level, the end users do benefit from faster iteration. "Yes I could do without this tool, using my bare hands...

That's true of anything though. And at a meta level, the end users do benefit from faster iteration. "Yes I could do without this tool, using my bare hands... But I created this tool and now it's easier and I'm faster at iterating. And since it is easier the production cost decreases. Which means I could charge less while retaining the same margin. "