Yes - with regard to AWS going down. Of course, in the unlikely event that 'they' actually took down the entire Internet, it would be a different story.
Discussion
Is that even possible?
Also, this is why prepping is an appropriate "handcuff" to Bitcoin.
Possible; but, not really plausible, IMO (except for maybe incidentally as a result of nuclear war or something like that).
Regardless, 'prepping' for it means a lot more than just running a node.