Controlled burns don't destroy the bigger trees the way unintentional, out-of-control fires do. So, your stats aren't very applicable to mature (sparser and taller) forests in which underbrush is managed more effectively. This is not a novel approach, and while there may be problem species in California, in the areas that have burnt and are prone to create the most dangerous fires, I don't think enough attention is paid to what kind of forests can be catered to be more fire-resistant (less brush and slower burning).
Trump is apparently an insensitive moron for putting the blame on forest management, but I don't understand why the spotlight isn't already on them since things aren't improving year over year. PG&E power lines caused multiple fires last year as well. I wonder if raking and cleaning and doing things underneath power lines would have helped. That may be simplistic logic, but the logic behind recent policy seems even worse and this article makes it sound like they are still figuring out the basics. I am not sure why that is the case.