>distracted by their phones
Have the roads gotten more dangerous in the past 15 years?
Also the issue people have with loud exhaust is not that it draws attention on the highway; it's that people use it as a tool to be obnoxious. When I lived in a small town I would regularly get woken up at 2am by some shmuck opening up on main street. The entire town would be woken up. I had the urge to chase them down. It's not good for anyone.