Yes this. We teach kids, slow down in the rain, but give no guidelines on how to calculate how much they should slow down. Hell I have ran into very few adults that even understand the concept of out driving your headlights.
This part of the reason why I love compact and sub compact cars. My little yaris and versa have better visibility then much larger cars. Yes a back up camera is nice is a lot of situations but so is being able to turn around and see stuff.
For your first point. Yeah we can't make affordable housing woth out making new homes cheaper. It will bring the price of other hones down. So pick your poison unaffordable houses or cheap homes for new buyers.
It would be nice to have both but with houses as investments well...
well you can buy a rooted phone that runs some thing like lineage preinstalled.