Because for some reason the anti WhatsApp crowd fails to understand that the majority of the people using WhatsApp would lose any social life if they just uninstalled. It’s always the same. “Just don’t use WhatsApp!”. I’d literally not communicate with any of my family. I’d be the one weirdo that doesn’t use WhatsApp and that then maybe gets invited to things if somebody remembers to call me or write me a text message.
That’s a north American problem though. German settled on nouns that are more like “the ones who X”. Like, Studierende instead of Studenten and Studentinnen. (The last two are just “students” in their gender specific form. The first one literally translated means “the ones who study”)