People and their old *^(*)^*()& trees.
I get crap all the time when I saw down old rotting trees from neighbors, but all they freaken do is fall. Oh no they are so pretty we love our trees. Bet the neighbors would have been all pissy if the DOT cut down that POS.
Whenever I build a house a clear cut any tree that could fall and hit the house, or if its a small lot the entire thing. Plant new little trees if you like them so much, the big ones are just weeds that have no business within 100ft of a structure.