I don't know. The Sims 2 was the last of the series by Maxis rather than by the eldritch maw of post-Origin EA lurking in the chaos void

There may have been placeable bidets that weren't useable. That said, it wouldn't be too difficult to mod one together so that a sim sits down on it (as per toilet objects) and it increases hygiene.

I did like that divicrats (floor threshold dividers) were regarded as room separators for matters of privacy and environment wheb I wanted a relaxed household where everyone poops and dresses in the open.