Local Snapshots have been available on OSX and MacOS since 2011 as long as you use Time Machine to make backups.

That’s intentional. They sensationalize to desensitize. Unlike the introduction of computers or the internet, AI will absolutely take far more jobs than it will create. Goldman Sachs predicts a 50% reduction in US jobs by 2045, and Republicans added a provision into the budget reconciliation that prohibits any regulation on AI for a decade, to ensure that prosperity goes to the corporations.