Your Pinoy Boss may be seemingly wrong or unreasonable at times, but your Boss will always be THE BOSS.
It is the Boss’ money, it is the Boss’ company, so the Boss calls the shots.
But you can always talk to your Boss with respect and reason with him/her intelligently. You can make your Boss look at issues from your point of view and make him/her listen while you explain especially if what you are saying is for the good of all stakeholders and the company.
A rational and emotionally balanced Boss will always objectively put the interest of the company above everything else. And the interest of the company rests upon satisfied customers and happily motivated employees.
So with persistence and proper timing, try again to talk things out with your Pinoy Boss.