Okay, kiddo, let's talk about a thing called nudity and why sometimes people use it for protesting.
You know how we wear clothes to cover our bodies and protect our privacy? Well, sometimes, instead of wearing clothes, people choose to not wear any clothes at all as a way to show that they are very serious about something they feel strongly about.
It's like when you shout loudly to get someone's attention, some people think that being completely naked in public is a way to get attention and show how important their message is. They believe that by doing so, they can draw attention to a cause that they feel strongly about or challenge the norms of society.
Now, it is important to understand, kiddo, that not everyone agrees with this type of protest, and in some places, it is even illegal. It's important to remember that there are other ways to protest that don't involve nudity, and everyone has the right to choose their method of expression.
So, in short, sometimes people go naked to show the world that they are passionate about something and want to draw attention to it, but not everyone supports or agrees with it.