I see this quite a lot myself. During one of the big storms last winter, trees fell on every house on my street except mine.

It's not that I don't have lots of big trees, I just cleaned them up - took out the dead wood and thinned them a bit. I also applied mycorhizal fungi to the soil and did some aeration. It cost me about 3 days of work on a dozen firs, but saved me tens of thousands. This cobblers children don't go barefoot!