There are some bidets in America although bidets are not as widely used in America as some other countries.
In America most people use toilet paper instead of a bidet but some people and especially many wealthy people in America do have bidets.
I've also been to some fancy hotels that had bidets in their bathrooms and I used it a few times.
After that I installed a bidet in my own bathroom and love it although I also sometimes do just use toilet paper but the bidet gets me so much cleaner.
Not everyone can afford to have a bidet installed or just don't want one in America.
The bidet is a good thing to have although it can take a bit of time getting used to as the feeling of water squirting up and cleaning your bottom can feel weird at first.
It took me a month to fully get used to using the bidet and at first I thought I may decide to remove it from my home but after a few months I loved and still have it.