People have lived through plague, famine, mass deaths caused by invasion, etc and still manage to raise and pass the torch to the next generation.
Get over yourself.
Get over yourself.
It's completely legitimate in the same way as this argument is: "since there's a risk of me being hit by a car, or having an unpleasant day when I go outside, I better stay inside."
Overly focusing on the negative outcome to the point of inaction is often a thinly veiled excuse for some other often internal/personal reasons.
Doomerism doesn't have legitimacy because it's just a decaying idea. If ideas had an evolutionary tree, it is a recurring branch(leaf) that always died off while legitimately calling itself legitimate, every single time.