I still don't get this level of rage. I just have a USB C adapter on the end of my ear buds, problem solved, one less physical port to have to replace as I keep my phones until they're dead dead.
I guess you could argue you need an extra cable on you to plug direct into a HiFi system, but I cant even remember the last time that was something I'd want to do.
Aldo in the case of a repairable phone and having replaced the USB on this fp4, I struggle to see where they would have fit an extra daughterboard for a 3.5mm jack to make it repairable