That’s strange, because Italy has a law in place for which is mandatory to install a bidet in at least one bathroom in the house. “Health Ministry Decree 07/05/1975 Art. 7: For each accommodation, at least one bathroom must be equipped with the following sanitary facilities: toilet, bidet, bathtub or shower, sink.“ (https://www.indicenormativa.it/sites/default/files/Decreto%2...)