That's what I was trying to say, I just didn't have enough room to list every reason. For one, it frequently emits powerful radiation that could kill us, we can't even look at it, and, assuming we ever got this far, it could burn us to a crisp before we could even touch it. In addition, it will eventually swallow our whole planet, killing anyone remaining. Somehow though, I still don't fear it.
I think a better example would be that if we didn't have the little protection we have from Ozone in our atmosphere most life as we know it would be fried to a crisp due to the powerful radiation