In your opinion! I don't think pointing people out who disrespect the flag is stupid but maybe you do!
Why does he have time to do this when 3 million American citizens are suffering greatly from a hurricane in Puerto Rico? Someone pointed out that this will be his Katrina.
When things are going badly for presidents domestically they have been known to start wars to divert attention from their domestic troubles. This is very scary when the other side has nuclear weapons and the capability to kill millions of people in the first day of the war.