Here is a picture of a topped maple tree I took down this morning. The home owner wondered why his tree was dying. He was also wondering why the side of the trunk was rotten and the root system was dying. I explained it to him and I don't think he got it till I removed a bunch of the canopy. This is what I showed him and he now realizes that he should not of topped his tree. This kind of crap runs ramped here where I live. Slowly but surely I am changing peoples minds on why not to top trees. I would have to say that a potential customer that wants his tree topped, I am able to change his or her minds about 98% of the time when I explain how harmful it is to the trees health. If they want it topped I tell them I will not do it.