While Toronto has a lot of car crashes, the Netherlands has very few of them.
It's no secret, people in the Netherlands wanted to make their cities nicer places to live, and they fixed the problem. They made streets narrower, bike lanes were moved to where cars couldn't hit them on busy streets. Along with a lot of other traffic calming measures.
The guy in the video talks too much, skip to somewhere in the middle where he starts talking about how they cleaned up the mess.
Thanks to the damn virus, we are going to have to get creative with transportation. That's going have to include a lot of bikes, and part of making that happen is going to have to include making streets safer.