A) Sidewalks are just too damn cramped. Pedestrians feel like 2nd class citizens to cars
B) Public transit, to get longer distances, is unreliable and often chaotic
C) It's faster
D) Besides some parks, there aren't very many places I want to hang out outside at en route to most destinations. There aren't enough nice, safe public spaces
E) I keep my head on a swivel and I still have to dodge clueless drivers who run stop signs or don't use turn signals _far_ too often for how little I walk now. Although I will say that this seems to have gotten worse since COVID for whatever reason.
I don't really see a solution to the problem.. there's opposition to pretty much every baby step towards progress. They tried "slow streets" (with minimal investment into said infrastructure) and... local residents seemed to hate them, drivers didn't care, and police didn't enforce anything.
If you can't beat 'em..