It might depend on your digestion and amount of hair on your bum, but there are sometimes when using even dozens of paper wipes does not seem to fully clean the

It might depend on your digestion and amount of hair on your bum, but there are sometimes when using even dozens of paper wipes does not seem to fully clean the bum and additional wipes still come away dirty (to the point where they also come away with blood due to the skin having been irritated by repeated wiping with dry paper). A bidet solves this neatly, of course so would a shower or using wet wipes.