Yes, I just haven't found any that I found comfortable with yet

Interesting! It's cool to know how stuff we use/used was developed

Technically 20th century, if I'm not mistaken? I just don't see how they would restrict innovation, I guess

Yeah, they could coexist. I'm partial to non-bluetooth, but only because they come in shapes that I find more comfortable, and I've yet to find bluetooth ones that don't make my ears hurt

Definitely. Never understood why some manufacturers removed jacks