> Increasing the cost of every rung of the ladder, like for example slogging out a shitty commute and parking situation for some time decreases the number of people who make it up the ladder. It's almost like a pseudo welfare cliff.
No, it's the opposite. A city built around everyone having a car makes car ownership a cliff. Normalising not having a car (and a reliable bus service - like the kind you get by turning street parking spaces into bus lanes - helps with that) makes the ladder gentler. If people are late for work because they couldn't find a parking spot just as often as people are late because the bus was late or didn't show, maybe there will be fewer horror stories of people getting fired because their car broke and they couldn't afford to get it fixed.
No, it's the opposite. A city built around everyone having a car makes car ownership a cliff. Normalising not having a car (and a reliable bus service - like the kind you get by turning street parking spaces into bus lanes - helps with that) makes the ladder gentler. If people are late for work because they couldn't find a parking spot just as often as people are late because the bus was late or didn't show, maybe there will be fewer horror stories of people getting fired because their car broke and they couldn't afford to get it fixed.