I think I f%cked up

I quit my job today. I've been working in a high pressure sales job at a lawn care company for the last 4 years and have been fairly successful at it $35-$40k a year. Recently the job duties changed to where we are doing direct door to door cold call sales..which I simply refuse to do. I'm 28 and married with a car payment and mortgage and am now wondering if I screwed up royally looking at the job prospects ahead of me. I have ZERO savings but a fairly large tax return coming down the pipe. Pretty scary and depressing I must say. Anyone got a cigar recommendation for this????