But there is someone who knows THEIR own family better than you know YOUR own family, they know their staff better than you know your staff, and they maintain t

But there is someone who knows THEIR own family better than you know YOUR own family, they know their staff better than you know your staff, and they maintain their house better than you maintain your house. Again, at the metrics you care about, whatever they may be, there is someone better. Of course you are the "best" version of you, but there is only one of you, that's not the point.