Some apple trees can produce hundreds of fruit a day. No you wouldn’t. That’s someone else’s problem. It takes massive organization and as you can see no one really cares enough.

https://nextcity.org/urbanist-news/cities-are-planting-trees-why-not-make-them-fruit-trees

A small example of the work needed. You’re not going to get this everywhere or forever and what happens when people stop. The trees don’t stop.