I"m glad you liked this comparison, @jumowa. It would be nice for old posts to keep earning on Steemit. That's what I like about YouTube. My videos can still make money years after I've posted them. It is too bad that Steemit posts don't. I carved out my content from some posts, early on. But I kind of regret it. I think we are supposed to be able to edit old posts eventually, maybe this year.