Up to that point, there wasn't any widespread evidence or indication that Brits specifically don't rinse their dishes more than people from other countries.
However, it's essential to recognize that cultural habits can vary from one region to another, and individual practices may differ widely within a country or community. Some people may choose not to rinse their dishes thoroughly for various reasons, such as conserving water or following specific washing routines that don't involve rinsing.
It's worth noting that dishwashing practices can change over time due to factors like cultural influences, environmental awareness, and personal preferences. Therefore, any assumptions madeshould be validated with up-to-date sources and research.