This. 100%. If you absolutely need to doom spiral right this second: log off. You’re fully entitled to feel how you feel, but skeeting “We’re so fucked” thrice daily like a Gregorian chant helps nothing and no one, including yourself. And decent odds those strangers you’re arguing with are bots.
So, if you're feeling tired, burnt out, or discouraged, do what you've gotta do. Tend your wounds. Hug your cat. Watch some bad TV. Don't argue in circles with strangers on social media. Don't tell everyone they're doomed. The world does not need your particular spin on giving up.