Apparently, Grab drivers have this public Facebook group where they make fun of their clients. Somehow appalling behavior, given that the names and addresses of the clients are also posted.
Never argue with people who are not ready for the truth. Kahit gaano pa kaganda ang explanation mo, hindi yan makikinig. They can be blinded by pride, or simply, they don’t have the ability to understand your point. Walk away from insensible arguments. Your time is precious.