Do We Have Legal Protection Against This Kind of Discrimination?

How low can this yoga center go? My friend was denied entry as a paying customer simply because her brother openly supports Duterte—even though both of us supported Miriam Santiago in the last election. It’s heartbreaking and unfair. No one deserves to be judged or discriminated against just because of a family member’s political beliefs, especially when they hold different views themselves. What happened was truly unprofessional and disappointing.