First, my entire original comment was focused on kids. I'm sorry that I wasn't explicitly clear on that but no I'm not moving goalposts.
Second, and to go back to the point, if you are concerned about children's safety we need to have (a) proper bicycling infrastructure and (b) less and smaller cars
I agree! But that's a long term goal that would require a lot of politics, money, planning, construction, and most of all time to happen. It's not all or nothing.