I'm car free for financial reasons too haha! There's also a decent car sharing app where I live which I can use when I really need a car, like for going out to the countryside or moving something bulky. Between the upkeep of my bike, public transport tickets and occasionally renting a shared car, the cost of getting around is really low!

I was largely car free in Chicago (still used ours sometimes when we were going somewhere where we had to bring lots of supplies, like the beach or a big grocery trip). But since moving back to Florida there's just no way. Everything is miles apart, and bus routes can only cover so much and and even those double back on themselves in inconvenient ways.