It's the same for Asia. If USA had no mimimum wage and it wasn't a faux pas to have a working relation that involved somebody working nearby without acknowledgi

It's the same for Asia. If USA had no mimimum wage and it wasn't a faux pas to have a working relation that involved somebody working nearby without acknowledging them, I'm sure many many people would also have maids. (The weirdest part is going to a home and seeing your host confused as to why you thank or interact with their maid!)