There are a ton of affiliate offers out there. There is a lot of money to be made for sure. But scattered among the legitimate ones are the shady offers by companies who charge a lot of money for a much-less-than-awesome product, confuse the customers, withhold the actual amounts they will be charging, and make it nearly impossible to get your money back once you realize what’s happened.
As an affiliate marketer, you have to be responsible for what products you’re promoting, in the same way that you’d be responsible for items you sell in your own shop.