ouch. Can't say that truth bomb didn't hurt. As a counterpoint, if I did plan on living forever, by extrapolating all the past history of me not dying into the future, the data trend is pretty robust that I will continue to not die indefinitely.
If you're a woman in the south of Sweden, I'd say yes. Otherwise you're probably fine.
Possibly. But your risk of melanoma is reduced. It's just other shit that will kill you.