Earlier quoted context omitted.
You live in a flat country, were cities are quite densely populated and you don't have to travel a lot. Mine is not.
The density could be fixed in lots of cities.
How can you move the offices of a company that has 2 thousands employees near to their homes, when in decades the surroundings have been optimised for that purpose: keeping big offices out of the cities.
It's not so easy to fix, it could be fixed but it would take a lot of time and money but nobody knows if it would improve people lives
Once you have done that, you have to convince people to bike