Very true. I've benefited from doing that countless times, and I keep final drafts of all of my work in folders organized by publisher title explicitly so that I can pass it forward if anybody ever emails me looking for something ive written that is now behind a paywall

(I deleted my last comment because it ended up more vitriolic than I want on the internet forever, but for anybody reading this afterwards the gist of my deleted comment earlier in the thread was "I do not respect academic publishers")