Given that OP said "I can’t poop anywhere but home.", I'd assume not where they live. Certainly also not here in Germany. From what I've heard, Japan has toilets with a built-in bidet in public restrooms.

Properly maintained, they can definitely introduce more people to the benefits of bidets. The one time I used a public bidet during a layover at the Narita airport, I was immediately sold on the idea. I installed a bidet attachment when I came back home. The only other instance of a public bidet I've encountered was inside of a self-cleaning restroom in Switzerland.