I'm not a parent, but this really resonated with me. My childhood was full of dumb rules that I hated. After complaining, my parents would feed me platitudes like "you'll understand and appreciate this when you're older" (sometimes with "... and have your own kids" appended to the end).
Today (at age 40) I still believe these rules were dumb and pointless, and actively harmful to my childhood development.
I do expect that, not being a parent myself, I might be judging some of these things more harshly than I otherwise would. But certainly not all things, and I certainly would have turned out just as ok (and possibly more ok-er) had many of these dumb rules not existed in the first place.
(Don't get me wrong, I still have a fairly good impression of my childhood, and I don't think these dumb rules did any permanent damage. But they were still dumb, and created more strife between my parents and me than was necessary when I was young.)