Their answer is buying the usb-c to 3mm adapter. If you keep that connecter in you bag, ot connected to your headphones, you should be fine most of the time. Unless you would like to charge and listen to audio at the same time.
To me, that feels like a solid design choice, but yes we all have our dealbreakers.
It's an convenient way to post about some trending topic, without creating a whole new community for something temporary. For example the eurovision sing festival, or some natural disaster that happened.
And on the other hand, it works for expressing some personal thoughts or memes without having to adhere to a specific topic. But with random strangers instead of only your facebook friends.
I think for these kind of needs, no other social media framework would comply better.