There's no need to be running your bank account on empty for the sake of a hobby.
My bank account has recently just gone into the black for the first time since I took up airsoft... and that's because I've been so ill that I have had to seriously consider whether I'll ever get back into the field, so not only have there been no green fees but no new stuff for several months. Now I have a promising Dr. consult coming up, I've just dropped another few hundred quid and I don't actually know for sure whether I will get even one game out of it, let alone return to the sport!
Anyway, yeah I have often lent/given BB's, speed loaders, batteries, connectors/adapters, charger, gas, CO2, tape, tools, meds/1st aid, sweets, biscuits, drinks, melee weapon, mags, spare gun, sling, vertical foregrip, ghillie veil, pyro's, primers, etc. away - partly because I would wish people to treat me the same way (and it has happened - only once for BB's, but nonetheless... I expected to be sniping, but the assault was failing for lack of leadership, so I had to go in to a well defended fort with my pistol and 2 17rnd mags), but more importantly to win - if our side loses a shooter, that gives the enemy an advantage and fuck that!
Regarding Team Fluffy Unicorn, I want actual fluff on the patch!