Hint: I don't drive, I walk.
It is not about forcing others, it is about freedom of choice. Bycicle is just one of the modes of transportation. People without choice have to use car.
Personally, I think subways should be the backbone of every city transportation system. But surprisingly even very environmentally conscious cities choose to forgo subway systems.
And your answer is 0... How? Bridges and tunnels between buildings? People evolving to fly?
Every person would require door to door taxi — tremendous increase in traffic. Same with bike lanes, take them away from Amsterdam and city would choke. Every Amsterdam driver benefits from less cars on the road.