How to borrow the toilet from others?

I think as the saying goes, people have three urgent things. I don't think there is anything to feel really anxious about when going to the toilet. I think it's okay to borrow someone's toilet. I think ordinary people, if reasonable, will understand this matter. But I think if they are strangers' toilets like others and want to shit in them, I think ordinary people will be very annoyed. After all, being a stranger will feel special. I think that's why other people's toilets are sometimes difficult to talk about. I think you can borrow it from a kind family. I think if you can finish the product and tell your needs, I don't think most people will refuse you under normal circumstances.