Re: Bold move
But intentionally deleting automatic backups is probably the boldest move i've heard of yet!
I don't think these really count as backups, but whenever you modify and save a file in emacs, it saves a copy of the previous version in a file of the same name with a "~" suffix. So you end up with a lot of files called input.txt~, code.cc~, index.html~ and the like, which tend to clutter your directory. It's not a big deal, but it tends to be forgotten with time, so I see now that I still have in my home directory a file called blo~ created in June 2023.
I don't really rely on this feature, though it must have happened a couple of times in the past 29 years that I was useful. But at some point I was sufficiently annoyed that I created an alias to delete all of them more safely than typing "rm *~" with three paranoid checks that I don't have a space in the middle.