Opposite to "before the invention of bicycle, people married within a radius in the order of the mile" (can't remember the exact stat right now).
We are family of 4 with 2 small kids. Whenever we travel, its a series of backpacks, other bags, other stuff, and then some more. Heck, even if I travel alone its almost never just me - there are heaps of garbage to dispose, big shopping bags to bring back, big backpack with camping or climbing or skiing gear etc.
It would have been absolute, utter nightmare to do this over public transport. This comes from European who has generally very good public transport (given rural area) and world's best train network specifically (Switzerland). Yet roads are choke full of cars and every year there is more.
Public transport simply ain't cutting it for anything but the simplest use cases, ie just me and nothing or small backpack. Some routes I take would take 3-5x longer with public transport, or are just not possible at all. No industry massage required here, ever. Not everybody lives in some dense city and never leaves outside for evenings or weekends.
But this is kind of besides the point - even in the Netherlands I also would use a car if I were taking camping and skiing gear with the kids, and that's fine. But I can also take them in the bakfiets to the grocery store when I want, and that's also fine. Cars have their purpose, but you shouldn't _have_ to use one for basic trips.
Don't judge others in some complex situation just because in your case there is some simple straightforward solution. Yes Netherland has top notch cycling infra but thats nowhere else to be seen and won't be seen for quite some time. And don't force your solution unto everybody regardless on fit, that doesn't work long term (aka EU approach to things or why much of eastern part hates it).
There’s the utility component, the prestige factor and other things.
Needless to say everybody was buying one and he was rocking it. Then came along General Motors and they were desperate to find any way to compete. They couldn't compete on price or quality, so their CEO is credited with inventing planned obsolescence, and turning cars into a fashion. They'd release a new style each year alongside plentiful marketing implying that the old styles were outdated, and it was wildly successful.
So yeah, needless to say people have always genuinely wanted their own cars. But it's also true that companies have managed through advertising to create artificial demand for vehicles that don't objectively make sense. To some degree reality is catching up at least though. Aston Martin is on the verge of bankruptcy and BYD is the largest electric car company in the world, by a wide margin.