TMI

I am doing Community Service Volunteer hours at the local YWCA thrift store. I am not doing this because I am altruistic or philanthropic, I put myself in a bad situation and am now doing Community Service Hours. So when customers come in and thank me for being there, (it wouldn't be open if I wasn't there at that time or day) and tell me what a good person I am for doing this, and they wish they had it in them to volunteer, I almost feel the need to explain, but really don't want to. But I also don't want to take unearned credit for it either.