IIUC, they are doing business in a country/countries where it is legal. Objectionable, yes, cruel and nasty, sure, but illegal?
and they’re using general For Sale - Want Ads apps so trying to pin this on silicone valley is silly. Video also said they use Instagram.
It does violate Intl law but the muslims never follow Intl law anyway. They have their sharia and that’s all they need since it’s a complete manual on life and how to live it.