That's on you. If the job is that boring, I would say you should have tried to find something else instead of just winging it and doing a half-assed job. If the job paid a lot, then I'd put up with the dullness but if it didn't pay that well, looking for another job would have been ideal.
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"The less I know about other people's affairs, the happier I am. I'm not interested in caring about people. I once worked with a guy for three years and never learned his name. The best friend I ever had. We still never talk sometimes."