Probably deeply-rooted in some kind of evolutionary male courtship display.
Sometimes actually there is a much older guy doing this. And they seem to actually be having fun. Tends to be a different genre of music, like soul. And on a bike.
As long as it’s not on public transport. 😁
Lol yes, that is another grumpy complaint, very close to this one tho..but seems to be a different branch of the phenomenon lol
Yes, I was confusing your observation with this. It was just the other week, sitting quietly on a train, when a small group decided to march through the carriages whilst the lead proudly held out a little JBL Bluetooth speaker… I was incredibly envious and impressed 🤣