Apple devices work near flawlessly with third-party periphery in my experience, what are you talking about? They have some questionable limitations at times (like iPads supporting Thunderbolt but not being able to safely eject USB drives), but I don't buy Apple cables & adapters and that's because they're not needed. I can charge a Macbook with a random USB-C charger on my desk, I can turn on my third-party BT headphones and they're connected within two seconds, I can connect a screen with a third-party USB-C adapter and the only possible issue is that not all USB ports go up to 240Hz. I cannot say some of these things about my PC on which Bluetooth audio simply is not usable at all and some other basics need janky workarounds or ironically only work on Linux.

I have many reasons to be pissed at Apple but connectivity is not one of them.

Lightning was pretty limited. Third party companies either had to be blessed by Apple or clone them some how. For some accessories like video out this was a big limitation.