I say drive over to where they are and punch them square in the left nostril. Haha. Knock some sense into them
I got passed over for a gig last month, too. She called, and was so excited that I was available for the whole weekend - grand opening for a bowling alley, 2 days, 6-10 hours each day, and they wanted me to paint and 2 of my contractors to twist. I call back with a quote (10% off for the 6 hour days, 25% for the 10 hour days, which I pretty much never do)...turns out I'm "waaaaaay" over their budget. They had set aside $250/artist for the WEEKEND. Taking into account prep and cleanup and all of the paperwork etc on my end, that's like $5/hour. BULL!
I ended up making more than that, that weekend, in 3.5 hours of work instead of 20. I'd take that any day! I win.