I'm queer and would appreciate if you did CW it.
CWs aren't about avoiding news, they're about having some kind of warning before clicking open and hearing bad news.
You don't have to, it's your choice, but for many people CWs are an accessibility tool so they can read topics that can trigger panics if they're seen without warning.
I'm not pretending there's an easy solution to this, it's really tricky to know when to use CWs, but I don't think everyone abandoning them completely is a good idea as it will cut some people off from hearing about important news.