All I know for sure is that I've loaned out my pump when asked. No biggie. I also have a patch kit and a small tool kit that I'd loan if the need arose.
Since I don't carry CO2, I don't loan that out, but probably would. (I guess you give that away, no?)
Why not? That's what makes a community work, the sharing of resources. If I loan out a pump it (in theory, at least) makes it more likely I'll get help if ever I need it. Right?
(going off to ponder philosophical issues...)
Give big space to the festive dog that make sport in the roadway. Avoid entanglement with your wheel spoke.
(Sign in Japan)
1978 Raleigh Gran Prix
2003 EZ Sport AX