Using the bathroom while traveling can be tricky and I know what you’re thinking. “Why is Roni showing me a picture of a toilet?” There is a reason. See the seat cover on it? That is a very normal occurrence in the USA as many states have laws that all bathrooms have to supply seat covers for its patrons. This is not true in other countries.
Before I moved to Spain I lived in California. While in California it was so normal to reach for a seat cover, they are literally in every bathroom you go in. However, I was very surprised when I got to Spain and there was no seat covers in the bathrooms. Anywhere. I learned how to squat like a pro. Sometimes I would take a bunch of toilet paper and lay it out on the seat so I could save myself from squatting. So, if you are planning a trip to other parts of the world, I don’t want you to be shocked if you walk into the bathroom and you don’t see any seat covers. It’s ok, that’s their normal.