Like yeah it sucks for everyone listening, but if every other car is blasting tunes it isn't out of place. Some beach drives are known for this, right place at the right time.
When I visited Floria Keys I sure as shit rented a convertible and played bass thumping EDM as I drove over the ocean. Hell I think I may have even been wearing Ray-Bans.
Don't do that shit in a family neighborhood at 4am, but I never objected to people peeling out of the Microsoft parking garage in their lolwtf over priced garage princess sports cars. Bailing at 4pm with your coworkers to go hit up the bar is a perfect time to let loose.
The annoying thing now is the guys with the full dresser bikes or Polaris Slingshots that have 2500W stereos installed.
You can be all the way down by the water and hear their music clear as day, as they are idling through traffic on the A1A
Haha, what?
You're describing a mindset and behavior that is indeed more prevalent than it should be or used to be, but it's got nothing to do with the "concept of American masculinity"
The USA population in general has swung really, REALLY far into the "I'm going to grief others, and you can't tell me what to do!" attitude. It's much worse now than probably any time in my life. So many people out there just wake up every day looking for ways to inflict themselves on the public, act loud, aggressive and tough, and in general be "antisocial and proud of it."
That's just the usual compensation. Real heavy hitters are actually eerily quiet. They don't have anything to prove. It's the insecure who constantly engage in overt displays.
I've had the rare privilege to meet former SOF soldiers from a couple different nations, and working US cowboys, ranchers and farmers. While I know there are exceptions, in my personal anecdotal experience, to a man they were all quiet in the stoic sense. Nothing to prove, indeed.
By that metric obnoxious whiny complainers who want the government to force their preferences on all of society are far more manly than someone rolling coal or whatever.
Edit: Maybe that was your point.