The guy shows up at your shop with those problems? It shows ONE THING. He has no Loyalty.
You question it, the next person will to. So now you could get a ding.
WHY? Why would you bother being a nice guy?
Take the chance? He MAY come back to you next time. Chances are NOT. Plus, could it be a UC? If you question it, most likely the next one will to. Why take the chance for someone who doesn't care about you? He shows no Loyalty.
$600 will not pay the rent. But it will buy a weapon!