I think there is a simpler way to understand this. If you have nothing to hide, then post all of your crucial information (this is facetious) including your add

I think there is a simpler way to understand this. If you have nothing to hide, then post all of your crucial information (this is facetious) including your address, your phone number, the names and ages of all members of your family. Then post the history of all your browser usage. Then your place of work, your driver's license, where you shop, all of your Amazon purchases for the last year ... You get the picture. We don't have something to hide when we don't reveal this information. We are just protecting ourselves and our loved ones in a world where there are many bad actors.