Most trips aren’t being taken by people carrying equipment to work. The good thing about promoting alternative methods of travel is that people who really need to drive (like yourself) aren’t hindered by those only driving as it’s the most convenient. Driving in the Netherlands is excellent partly because they have great cycling and public transport infrastructure.
According to the National Travel Survey 2021 only 3% of car trips are for business (see chart 10). The vast majority of trips are for leasure/commuting/shopping which can be done via other means.
Most people use the mode of transport most convenient for them, so the trick is to make more effecient modes of transport (i.e. not cars) the most convenient.
https://www.gov.uk/government/statistics/national-travel-survey-2021/national-travel-survey-2021-household-car-availability-and-trends-in-car-trips#trends-in-car-trips