No Second Chances?

I was almost positive I was going to get fired from my job today. Yesterday I blatantly did not show up at work or even call in, which apparentley is "the worst thing you can do at this job." I mentioned something to my boss that I wasn't coming in on Sunday while he was busy and he said, "ok cool." So I used that as my excuse to make him look stupid today. He asked me why I didn't come in on Sunday and I told him we talked on Saturday and he told me it was alright if I didn't come in. Instead of looking into the situation he fakes a time-off request for me for Sunday, has me sign it, then turns it into his boss and tells him he approved this time-off request but just misplaced it. I told him I would work an eight hour shift on Thursday, because I guess I felt bad. I should have been fired a million times from this place already and still to my knowledge have never even been written up. However, I feel like my clock is ticking and my employment is expiring in the near future. In a way I feel like I should take my job a little more seriously, because as much as I love to hate it, I think I would be sad if I didn't work there and had to work at some shit job for way less money. My job is easy, I really have nothing to complain about. I come in, sit around, take a few calls, listen to my iPod, read, do homework, get Starbucks, then go home. It really is the easiest job on Earth. Since I didn't get fired today and I guess got a "second chance" I think I'm going to go to Burberry next week and get some clothes, haha, since I don't have to worry about not having income now. If I still am working here during summer, which is about two weeks away, I think I am going to work full time. Summer is so slow and I need a Louis Vuitton messenger bag and Millionaire sunglasses, and like 15 hours a week isn't going to get me that and allow me to save money. I'm glad I still have a job, even if I don't like it. Instead of only giving 30%, I'm going to start giving 70% so I can work there until something better comes along instead of getting fired.