I was for a few years in college a data entry clerk making $12.50/hr. It was effectively copy/pasting with some extra clicks and being a computer science student at the time I wrote an excel connector that did ~80% of my job. It only required me to intervene on especially hard data entry stuff (lots of math or formulas). There really was no benefit to tell anyone I did this. Not because I wanted to be lazy but it would just mean more data entry and not what I wanted to do (automating other people's stuff).

There's loads of these BS jobs out there especially when numpty salesmen are involved. It was relatively soul crushing because it didn't really afford me any extra time to do school work (cube farm yay) but I was able to basically zone out and make money, or stash some homework problems and work them while appearing to stare intently at the screen. I don't harbor any ill will towards them though unlike most of these /r/antiwork losers. They were friendly to me and it was just the culture there that "if it isn't done manually then we dont need a person to do it".

I ended up getting a couple raises and only left when I got my first real SWE job. I got in touch with them recently and there are still some scripts running some important IT processes I wrote many, many years ago running today.