I personally don't understand why the loudness and dust pollution (which often also seems to be a bigger issue with bikes compared to cars as well) is much more regulated with bikes and cars, since a lot more people are suffering because of it compared to the "fun" for a few (assholes...).

One way or the other, the future is likely electronic, and I hope that this will happen sooner than later... As when using electronic bikes these issues compared to cars turn around:

• It's more efficient than cars, because you don't have these issues with high RPM etc. you have mentioned which is just inefficient combustion
• Even more silent than electronic cars (and I really don't like the argument, that these vehicles need to be loud for the safety of pedestrians, design goddamn infrastructure that is safe for them regardless of the noise the vehicles make, you may have some kind of automatic warning in the future if this is really relevant).

Also issues like short battery life (or sluggish bike when using a big battery) will likely be solved incrementally in the future. In the meantime please (targeted to politicians) just regulate them slowly towards electronic bikes (e.g. allow only very silent new bikes, which is basically a death sentence to combustion, when very silent).