Had to lend my amp and cab tonight for a gig. 4 hours before the gig I agreed to lend the amp to a friend's band (well vetted / respectful). Learned on the gig that friends of friends' band was expecting to also borrow the amp. Fine. "Here are the rules / Be careful" speach. Fine, he agrees. Drummer and bass player switch. If could say something I would have otherwise it's "watchful eyes" on this new dude. Now-bassist is respectful ...initially. EQ knob gets cranked and soon after the "unplug the cable / amp roaring / me turn off the amp" thing happens. Can't chew the dude out since the audience is massive, quiet, and 5 feet away. Fix it and get it good enough for their finish. Turn off and set up for our friend's band. Re-vett bassist friend and re-establish ground rules, they agree. Gear seems to be working fine. Bassist friend is respectful. End gig. My drummer tells me he also didn't agree to backline this gig for other band and says he feels like crap for lending his kit. We are both feeling the burn. Lug gear out and go home, thinking about the situation and wanting to check gear (but can't yet since it is 11:30pm).
Questions:
Should I have said "no" to lending my gear to the other band on the spot? Backstory: their from 1.5 hours away, gig was no pay for everyone, no cover fee, they own pretty good gear like us, otherwise respectable mid 20-sumthin's like us, and we turned out to be the only band with amps / drums. Friends' band is also 1.5 hour away and similar situation as us.
Should I have cut their gig short once the drummer-bassist did the "cable out / amp still on" thing?
What are your thoughts in general of "on the spot" lending of amplification?
I lost all my respect for the "other" band and probably most of it for our friends' band. They all said they were grateful for borrowing amps and me troubleshooting my gear, but I feel like the odd man out on this. I nerd out and care for my gear for a reason. I guess I also feel that I'm responsible for my own gear wherever the gig may be and others have never heard of that way of thinking.