If your point is ...
You know, of course, that the answer to that "if" is usually "no", and this is called a strawman argument.
... then I’m afraid ...
No reason to be afraid! Sing and dance and hug your family, friends and house animals.
... relatively few historical examples ... people sharing tools ...
People have been sharing tools since eating less fortunate breeds of people, the optimal architecture of that is the point of contention.