If that's what you're looking for in a new phone you'll have to stick with it forever.

Samsung is still sticking with headphones jacks in their phones, and Nokia has them in many of their phones as well. It's not a completely lost cause.

or at least until bluetooth headphones on android stops being garbage.

Maybe you just haven't tried the right headphones yet?

https://www.whathifi.com/sony/wh-1000xm3/review

Android 8.0+ is arguably better for wireless audio than iOS since it supports the LDAC codec.

AirPods supposedly work pretty well with Android. You don't get the full experience, but they're still quality buds.

I think it's more likely bt will die off before it becomes usable for audio.