I have lived on a property, my parent's property, which does have a lot of trees and plenty of leaves. It's actually a bit surprising because my dad and uncle, who farmed together until they retired, are the kind of guys who want to till every acre they possibly can. I once heard my uncle say that he wished he could make the ditches tillable and plant right up to the road.
But my dad left a bunch of maples all over the backyard as part of a windbreak and some in the front yard for privacy, and also some to shade the house. When some of my siblings still lived at home we did spend an entire weekend most autumns just raking and burning leaves. Yeah, it was probably happening during harvest, but I was the only one expected to make a career out of farming, so until I was old enough to drive something I was supposed to help rake leaves.
I'm not going to look up how many acres our building site was, or count how many trees we had, and I don't expect you to, either, but suffice to say we had plenty of leaf debris in the fall. We never got a blower. I maintain that buying a leaf blower would have been wasteful.