I guess I should have expected these talking points to come back after posting a comment like that and I should have headed them off at the pass.
If the Netherlands is the size of the Dallas metro area, then why isn't the Dallas metro area like the Netherlands? Dallas-Fort Worth has over 8 million people in it, it's not like it's a drastically smaller population than the Netherlands. This argument of "America has a bunch of empty space outside of metro areas" is irrelevant to the conditions inside of those metro areas.
Most Americans by population live in metropolitan areas. They don't live in the middle of nowhere. Yes, some people do, but 80%+ of Americans live in very much urban areas. So we can exclude the <20% of Americans from this "we should have decent public transit" debate if you would like, I am fine with that.
The Netherlands actually built out a lot of car-focused infrastructure in the mid-century just like the US. The difference is that they have since pushed that development mindset out.
https://www.youtube.com/watch?v=YTSNWDTE888
This idea that America "can't go back" is a farce, because it makes an incorrect assumption that other countries never grew in population and therefore never built any new suburbs after the spread of the automobile.
The Netherlands grew from 11 million people in 1960 to 18 million people today. Do you think the Netherlands never built a new neighborhood in that time period?
This doesn't mean that people in the Netherlands or Japan don't own cars. Far from it. What it does mean is that driving a personally owned car in a one-person-per-car paradigm isn't necessary to survive and thrive in those places. Transit-oriented development means that they have other options.
You are concerned about how difficult the climate is, here is how Singapore stays walkable despite hot and rainy climate:
https://www.youtube.com/watch?v=E_SJ1NBMrH0
Here is how people use public transit in Yakutsk:
https://www.youtube.com/watch?v=dKvtnToQyi0
I will also inform you that buses are indeed air conditioned and have heaters, just like a car. You can think of a bus as a car but much larger and fits more people inside.
Why don't people in Dallas want to transfer buses? I transfer buses all the time in my city, or transfer from bus to train. That doesn't mean it takes me a long time go get around.
I will tell you why: because demand is induced. There isn't some innate human nature where we all automatically prefer cars and have decided by evolution that anything less than a car is less ideal. No, demand is instead induced: if there's a place for me to ride a bike or walk or take a bus/train to my destination, and it feels safe and comfortable, I might just choose that just because it exists.
Induced demand is especially prevalent in the US because personal vehicles are heavily subsidized over other options. The US government engages in forever wars to secure low oil prices, subsidized by federal tax dollars. Gas taxes are underfunded and don't keep up with inflation to ensure driving is offered below the real cost. Society subsidizes traffic deaths as nobody, not even insurance companies, compensate society when a 19 year old dies in a drunk driving crash and all the economic activity they would have generated over their lifespan evaporates.
Personally owned cars at a ratio of one car per person are literally the most expensive way to get around on this planet until you get into stuff like private jets and helicopters. They're even more expensive than buying a plane ticket between many destinations. You say that people in Dallas don't want to take the bus, but if it was available, reliable, had a frequent schedule, and got them to everywhere they needed to be, they probably would be very excited to ditch the $5,000-10,000 annual total cost of vehicle ownership.
And, while public transit in Texas has a long way to go, Dallas Area Rapid Transit has ridership of 52,823,800 annually. If you are saying that people in Dallas don't want to transfer buses, I'd have to ask where those 52 million rides are coming from?