Switzerland does have roads choked full of cars. It also has pretty mediocre bike infrastructure.
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.
Well, here is where we differ - what is basic trip for you may not be basic trip for me or next Joe. Maybe they don't even have walking path to their house. Maybe closest grocery store is 5km away on roads which are incompatible with safe cycling (many parents don't give a fck and just ride, throwing a tiny little dice with every truck passing centimeters from them and their young kids at high speed). Maybe XYZ.
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).