It's enough that they don't make things worse for me specifically and spitefully. I do wonder why that wouldn't be good enough for you.
You don't live in isolation as is, your car and roads and the rest of your context didn't come to be through others leaving you alone.
But if you're the one poor schmuck whose quality of life goes down. Then it sucks to be you.
I can already see that I am in that group. No thanks.
In the US, public transit will always be an awful, reeking experience unless the cost of that transit rules out those who vandalize, defecate, and litter. It may be different in Japan or Belgium or some place like that... but engineering solutions don't fix sociological problems.