Robservatory:

macOS ships with ⌘O (Open) and ⌘P (Print) as pre-assigned keyboard shortcuts in Finder. Select a bunch of files to open, reach for the O and miss by just a touch, and you’ve started a dozen print jobs. Whoops!

Years ago on macosxhints.com, there was one of those “duh!” tips with an easy solution to this (and other similar) issues: Reassign the stock keyboard shortcuts.

I was constantly hitting Command-Q instead of Command-W in Safari until I reassigned the shortcut.