What does Bai Piao mean by strange?

It costs nothing. The word "Bai Piao monster" originated from the early slang of China, referring to those who eat "overlord meal" without paying. Later, the word gradually became popular in rice circles and game circles. In rice circles, it refers to those who enjoy other people's resources without spending money on idols or games. In the game circle, it refers to those who don't buy games, spend time or money on games, but enjoy the fun and content of games.