Why can't she just be happy?

It seems like every time I get a gig that I have to cancel some plans I made. Saturday is trick or treat and I was going to go with Candra and her girls but I got a last minute gig about an hour away. I need the money and the stage time and she makes me feel like a piece of shit for canceling on her. It is how the business works. I was offered a gig yesterday for the same money but it was two nights which wasn't worth it to me. However 1 night for 100 bucks an hour away is definetly worth it but I am still the bad guy.