As someone who does more than the average person’s share of DIY, I agree for another reason: when I do want to do a project, I want to do the kind of project that pleases me. I’m experienced enough to know I hate drywall work, and I don’t really want to do plumbing on drains or concrete, so, I always have pros do that. But, I’m pretty happy to hack through some trim carpentry and electrical any day.
I feel seen. I can't stand drywall work - although I'll do a patch'n'texture that's too small to hire out if i absolutely have to. The folks who do drywall for a living are magicians that can knock out the job 5x faster than me, and 20x better. I'll pay all day.
Electrical on the other hand I find to be a blast. It's more a hobby than a chore, although there are some things I won't touch, like running conduit for lv or installing a sizable solar system. The pros are just so good at it.
Cars too - I'll change every fluid, do brake jobs, install short shift kits, dashcams, even got a windows VM running so I could use old software to read OBD-I codes on my old car. But timing or a top-end rebuild.. I leave that to the pros.
I think there's something to be said for doing like 80% of the things yourself even when you can afford more. It's so gratifying to do even a simple job and when it's done, it's done. It's so unlike most of our day-to-day that's full of multi-month efforts that depend on other people.