Unfortunately, I have become an EXPERT in damaged tripod sockets and threads, etc, but not on purpose!
My assistants at the studio call me Mr. Wrench-Hands. because of my bad habit of OVERTINGTHING everything. It got so bad that they had to stage an "intervention" and insisted that I am no longer allowed to set up light stands and tripods.
I am certain tht l am not the strongest old man in the world but I inherited my father's hands- they are rather large and very strong. Even when I become entirely decrepit (soon), I'm certain I will still be able to open cans without a can opener and inadvertently pull doorknobs and cabinet handles off their mountings.
To add insult to injury, I have been known to tighten the camera on a tripod by rotating the camera body, adding additional torque, force, and whatever, and bingo- no more tripod socket! I suppose I have some kind of subconscious phobia that the camer will fall from the tripod if I don't super tighten it. My main assistant says I would have made a good plumber or gas fitter in the days before copper tubing was invented! At home, I am the "official jar opener" and sadly the official "door-knob replacer"!
Fixing? I am pretty handy around the house and good at building stuff but DIY camera repair- NADA! I have a few camera repair bills that look like telephone numbers. Yes, I have all the taps, thread cleaners, drill bits, Dremel stuff, files, and "Easy Out" broken screw removers but those are reserved for light stands and some support hardware. On my old view camera, I drilled out the stripped socket and replaced the bushing but that base was removable for the rail.
Lately, just about every tripod and stan in the shop has quick-release mechanisms, brackets, and newfangled wahtever that does not requre, excuse the expression "screwing"! Talk about screwing things up!
Perhaps they should make camera bodies, or at least the bottom plates out of Tungsten, boilerplate, or cast iron! Dimond thumbscrews?