I've spent vast amounts of time commuting on public transport and by car.
You can't pay me to ever get on a bus again.
And not just in the US/Canada either. Even in the dense cities of Europe, public transportation << car transport. No bus can ever beat the comfort and convenience of putting a large amount of shopping / luggage in the back, getting in your private bubble, and going directly to your destination.
Then there's the people you meet on public transport. 99 / 100 of them are just people who want to go from A to B. But then there are the trouble-makers and weirdos. Do you really want to be stuck on a bus or train, straining under shopping bags or holiday luggage, with some unpredictable idiot eyeing you?
Some people, like newyorker.com, have a platonic ideal of public transport where we are all happily whisked from A to B on hyper-efficient and advanced vehicles, perhaps humming kumbaya to ourselves. But the reality is that it will always be inconvenient and slow - at best - and dangerous and super unpleasant in reality.
The one instance where public transport works well is when you want to travel 5-10 blocks, there's a lot of traffic, and you are carrying nothing, and there just so happens to be a subway going the right way.
The real way forward is to have electric cars, nuclear power plants, remote work, and maybe this new Musk tunnel thing.
I usually get around either by bike or public transit, but I had to move some inconveniently shaped items (studio lights for photography), so I decided to rent a shared car. It took me almost 40 minutes for a trip that takes 10 minutes by bike and 15 minutes by public transit. It was also highly unpleasant, because the "weirdos" you mention also exist in car traffic. Only in this case, the "unpredictable idiots" are texting while driving and drifting out of lanes.
I'll need to transport the same things again next week and I'll either find a way to pack things more compactly so that I can take public transit, or I'll take a taxi (still takes longer, but at least I'm not the one dealing with traffic).
For context, this is in Munich, Germany.