As someone who uses FLAC for all of my audio needs, yeah I agree that Bluetooth bitrate is pretty bad (and often uses the lower quality.)

But this image is basically claiming that “cheap passive” plug-ins are superior to the more expensive bluetooth ones. That’s simply not true. My experience with those have basically always been bad, so I’m not a big fan of ear buds to begin with over headphones. I don’t take the person in the image that OP posted is all that worried about lossless (or even high quality lossy) and is more concerned with money to value. So while the analogue audio out can be high quality, you’re simply not benefitting from it if you buy any sub $100 earbuds where the EQ profiles are all trash. And if you’re going to spend over $100, at that point you may as well go for the bluetooth connected for all of the other pros mentioned.

I am a firm believer that super-high-quality seekers already know what they want: Over the ear cans that deliver awesome sound and have noise cancelling by their sealed design. They were never the people buying throw away headphones anyway. That’s basically why I said that they’re great but certainly not for anyone who wants to do professional audio (unless for sound testing what normal humans are likely to hear, ofc.)

edit: Oh and, just to be clear, I think every phone should have a headphone jack as well because the option for analogue is important! I wouldn’t say I’m 100% thrilled with less options, mind you.