The market rate is determined by supply. If you ban the production of new cars, you'll soon find that teachers can't afford a market rate 4 year old Honda eithe

The market rate is determined by supply. If you ban the production of new cars, you'll soon find that teachers can't afford a market rate 4 year old Honda either. The whole point of building new housing is that reduces market rate. The easy fix is to let people build more housing, and pay their teachers more.