American Sauna culture vent

I come into the sauna at my gym in New Jersey to relax and sweat out some shit. Today I’m in there with 8 other people not including me , most of them wearing shoes , all with the phones out , even the guy next to me with a gold bracelet gold chain and his tablet. Whatever I mind my own business. The 9th guy comes in and the only place is next to me to sit and he has over the ear headphones blasting to the point where I can hear each lyric and the bass. I waited a song or two and said hey bossman it’s loud can you just turn it down a bit . His response , SO WHAT! SO WHAT! I said I’m coming in here to relax and I’m asking nicely , even reiterated I’m not trying to be a dick . He stares me down and thankfully turns it down where I smile at him and say appreciate it . I wish they would ban all that shit in the sauna. There’s already a tv behind glass in there. People just have no self awareness or don’t care and it’s frustrating af. Ok vent over .