In the west coast, the state vs federal friction reduces how much of that happens, and there's more uncontrolled growth happening. And there's not always a lot that e.g. CA government can do about it if it's federal land.
For example, Minnesota (intentionally) burns like 50% more acreage than California on an annual basis, despite being like half the size. But CA also is like half federal land, MN is like 5% or something.