Originally Posted by
DnvrFox
... Selling tubes to bicyclists who have no clue. I would have given it to him (I usually do), but they seemed so woefully unprepared, and he seemed so unwilling to listen to any advice, that I thought it might need to hurt just a bit. ANd, I sold for less than I paid for it. I guess I am not a very good businessman.
You can just switch to carrying a patched tube as your spare and feel less angst. There's a concept, selling patched tubes for more than you paid for new, to clueless people.
