You don't believe but you give no reasoning for this "belief". Actually Bidet Toilet Seats are nice for sure but they are expensive; to buy, install and maintain. A much lower cost alternative is the Hand Bidet Sprayer. It requires no new plumbing and actually does a better job cleaning you. If you've never tried both of these the Hand Bidet Sprayer provides a much stronger water flow and more control of where it sprays than the fixed "spray wand" in the bidet toilet seat which is more like a weak water fountain. You can also use the Hand Bidet Sprayer to spray water up inside to help with constipation and hemorrhoids. See bathroomsprayers.com.