Due to it being a right handed world, most lefties are much better at using their non dominant hand for things. I can operate power tools, golf putt, easily drive a stick shift in any country, and do all sorts of things with my dominant or non dominant hand. Sometimes if I’m doing something that’s making my hand or arm tired, I’ll just do it with the other. Sure, it’s not as good as using my left hand, but it still gets the job done.

Bonus points when playing pickleball or table tennis or tennis or whatever and I was hands to reach and hit an otherwise out of reach ball in just the nick of time.