Dude, bidets can be found in the U.S. if the owner wants to install one and knows about it. Yes bidets are found in Arabic speaking countries... more commonly in Egypt. I know people who have bidets in their bathrooms here and it was strange. I thought it was a weird ass urinal when I was young, and then my mom showed me what it was for.

When I went to Spain on a high school trip they had them in our hotel room. Plus the fact the bathroom was the size of a regular room and all marble.

I wouldn't use one because seriously? That's what a fucking shower is for. Clean your snatch properly.