Environmental Aspects:

From an environmental standpoint, bidets can reduce the need for toilet paper,
saving households money on paper products and allowing users to reduce their carbon footprint by reducing their paper waste over time.

Bidets are beneficial for those who suffer from hemorrhoids or other medical conditions. Toilet paper can be irritating to the sensitive skin in the perineal area, and warmed water provided by some bidets can offer relief. This is also true for older people who have less mobility,
or very young children who cannot wipe themselves.