My understanding is that if you own a Honda, you can do basically nothing but oil changes and tire/brake maintenance and the car will still last forever lol.

This is true. From my perspective, I'm buying time and peace of mind. Not having to bother with oil changes, water pumps, belts, O2 sensors, emissions subsystems, emissions checks, and gas stations with ad-encrusted pumps, amounts to fewer maintenance intervals to track, less mental anguish, and less transactions to fuss about. And I've had rock-solid reliable ICE vehicles before, and still have been routinely burned by sketchy people in the auto industry. I get that things are better compared to even 20 years ago, but I think we can still do better.

Ultimately, I want a tool, not a relationship with a mechanic or dealership. Everything I can do to move the needle in that direction is worth it.

I'll add that I got a corded lawnmower 7 years ago and it's still going strong. No messy oil changes, no clogged air filters, no pulling muscles trying to start the thing, no smelly gasoline stinking up the garage, no last minute runs to the gas station just to do yard work. I just plug it in and get to work. And even with that, I'm looking into getting rid of the grass entirely... somehow.