Yeah…the negligence I see is noise canceling headphones and that’s about it. Cyclists should be aware of their surroundings and sometimes that includes being aware there is a vehicle behind you that is bottlenecked in traffic.
But cyclists aren’t beholden to car speeds and sometimes riding in the middle of the lane is a matter of safety.
It can be dangerous to skirt the outer lane because it’s often outside of clear view of the drivers who are behind 2 ton vehicles moving at ~double the rate of speed.
The vulnerable traffic members must be acutely aware of their surroundings all the time, and so they have to „enjoy“ the sound of 2-ton metal cages zooming past them with > 50 km/h.
Meanwhile, nobody thinks it’s problematic that said metal cages are better soundproofed than the average US home, and are allowed to enjoy Wagner‘s Walkürenritt at 90 dB on their 1456.32 hi-fi surround system while running over some bike. How dare you inconvenience my right to feel completely alone in the middle of millions of people.
If you want to make a bike more secure, add a mirror. That gives you way more awareness of your surroundings.
My tinnitus forces me to bike with noise canceling headphones. I mean sure, I wouldn’t recommend it to everyone. But listening to sounds provides a false sense of security. I’m extremely aware of my surroundings since I started using my AirPods. Never do I stop looking around me. This has without a doubt made me a much safer person in traffic.
So even that might not be all to dumb. Though if one is to use headphones, it’s no casual stroll, it’s a constant game of looking out.