Before you tell someone "stop driving then, lol" ask yourself:
1) do I know where this person lives?
2) do I know where they work?
3) do I know if they have a disability?
4) when was the last time I expressed my views to someone who actually has a say in our road infrastructure?

I'm gonna hold your hand when I say this: individuals driving their cars was never "the problem"
You are not contributing to "the problem" by driving instead of walking
People driving instead of walking is a SYMPTOM of the problem

"W,hy are you so desperate to point out all the problems with walking, do you work for a car dealership?"

No, I'm concerned about you shaming people into putting themselves into dangerous situations, dipshit