@ystokesThere's a place for cloud servers. I've found that Dropbox is handy, and it does provide backup storage as long as you have the account login and a computer handy to retrieve your stuff in case the orginal 'puter is lost/died. Same is true for the Canadian app, "Sync".
BUT, that said: Dropbox disqualified my older gear and OS (Mac) so that killed my access & backup. That's the "other" danger of digital works: obsolescence. And the Cloud is guilty at both ends. They go away, or they turn you away. So... good only in very temporary circumstances.
And for all those folk who make archive copies of important works on CD's and DVD discs? Sorry, Charley!
Better luck next time. How long does thumb drive data last? Let's see: we went through tape drives, three sizes of floppies, low- and high-capacity CD's, single & two-sided CD's, single & two-sided DVD's, and... they're all obsolete and gone. I got a basket full of SD cards and thumb drives. So, now we archive our stories and writings to... What?