Unfortunately, it's not possible to bring a bike into a crowded commuter bus and the stretch between home and bus stop can't be efficiently used by bike without commiting several traffic violations. I can, however, do the entire trip by bike (which I often do in summer), using a different route. That takes only slightly longer than the trip via bus.

In the Netherlands and Denmark, it's not unusal to cycle to a bus stop or railway station, lock the bike there, take the bus/train, and walk at the other end.

Or, to own a second bicycle and leave it at the other end.

In London small, folding bicycles serve the same purpose, but they're much more expensive.

Escooters are more practical here. I see these as the future of getting to PT.

Or take it as a benefit: half an hour of walking a day can clear your head like nothing else (not even a bike-ride).

30 minutes mild physical exercise is a terrifying proposal to the average person.

It's also really bad for families. 200 euro per person (even if you only have, say 75 euro for kids) would be 600+ for a car. Not competitive with cars in many scenarios.