You don’t have to make it harder to drive. It’s a question of separating the cars from the bikes. Designate some streets for bikes and some for cars. That is better for both.

Where they cross, some junctions should prioritise cars and some bikes.

Also separate the pedestrians from the bikes on the same basis.

He probably did it to troll people and spark outrage but that does not mean that he isn’t also a Nazi / fascist.