Like your spirit (I don't like the loud pipes either) but this is a little unfair. Motorcycling should be part of a more sustainable future. Especially when you consider how many OECD commuters commute in cars alone.
its the cagers that are the problemo, thus the comment
(FWIW, I hate loud exhausts)
Electric vehicles are sustainable, motorcycles are death traps that can't be made safer (said as an ex-owner of a Katana, and both a Yamaha R1 sport bike and Roadliner cruiser).
I'll be happy when motorcycles are electric, and therefore silent. If your vehicle can't carry you safely without being unnecessarily noisy, then it just shouldn't be on the road.