I suppose it depends if you are using it correctly or not. I've used a bidet all my life, and where i live bidets are a separate bowl from the toilet, made from the same materials, and virtually every household has one. I've never had a problem of it not cleaning enough
EDIT: Here's an image. You can see the bidet has a kind of jet of water coming upwards with force, exactly below where you would sit. You can regulate the intensity and if done properly you can clean yourself completely https://images.app.goo.gl/6w3EMWrAk34DBwJd7
I used to watch his castle videos and found them interesting during the pandemic, and i hadn't heard he was a deranged and hateful person. It's really a shame, but i went ahead and unsuscribed and blocked his channel