Harder doesn't mean worse, necessarily. There are lots of things I'd rather do than my white collar programming job, and most of them are at least as much "work" as it is—they just don't pay nearly as well.
[EDIT] that includes staying home to teach my kids—much rather do that, and it'd 100% for sure be much harder. Pays zero dollars though, and someone's gotta keep the bills paid.
Yeah but kids can smile and bond with you. Computers can't. It's hard work, but it's a bad idea to compare the two either way. One might come naturally to some people, even if they're (gasp) computer programmers.
Unless parent edited their comment, sounds like you're way over-interpreting their comment. I wouldn't mind being a stay-at-home parent if my SO made bank, it's not because I think it'd be "not work" though.
With a possible exception of before they can talk and are potty trained, child care is not harder. And it is far far more enjoyable spending time with your kids.
100 hour workweeks kills people, 40 hours of work and 60 hours of parenting doesn't, 100 hours of parenting doesn't. Parenting therefore isn't work, parenting is life on the work-life balance spectrum, so it isn't soul crushing in the same way work is. Parenting can still be a lot of work of course, but it isn't work in the same way a job is work, it is more work in the way a vacation trip is work or a hobby is work.
https://www.youtube.com/watch?v=MWcJZ210AaM