Except NOTHING is being accomplished by targeting individuals like this. You’re not winning people over, you’re not changing minds, you’re not effecting change. You’re protesting the wrong people. I, as an example, am a huge supporter of education and change regarding climate change. But I still have to live and work within the very system I am protesting. You’re not doing anything by attacking allies like me. Instead, you need to go after corporations, and politicians. Those are the entities that are responsible for and have the ability to influence real action.
Public transport in a LOT of US cities is poor, or non-existent. Even where it’s good, getting to the city, when you live outside of it, is often not an option without your own transportation.
I appreciate your enthusiasm, really, and in fact I share much of it. But you are oversimplifying and dismissing the reality for many people in the US.