First off, loser job is a harsh title anyway, but I know many dog lovers who would call selling dog goggles anything but a loser job. You get to work with dogs, after all, though that might be a bit of a misconception. It's not like you play with puppies all day. At the end of the day this is a simple sales job in a very specific market. Dog and pet supplies are a huge market, but when is the last time you went shopping for dog goggles?
It's a very specific market since dogs have such unusual heads. You can't simply modify human goggles. The goggles must fit specifically to the dog, and let's face it, many companies haven't been eager to jump into that market, understandably. At $80 a pair for the goggles, some are already selling 100 to 150 goggles per month. This takes them to six-figure earnings per year. Who needs that extra education if you can make such kind of money.