Some resellers are so random, not all have the same objective. Some buy up sets and sit on them and sell them later when they disappear from retail, I can understand this as income, and I really dont have a problem with it as long as the product they are buying is not rare. But how many resellers would ever see this as a problem, almost nil. I will never buy something marked up if its a new release at retail. Im prepared to wait or miss out. So people who buy new releases just arrived at retail, just to sell them are opportunists. I cant see this as income something else drives them. Maybe the profits are meant to reduce personal expenses, because maybe the reseller is also a collector who is trying to fund other personal purchases? Anyway its an annoying practice no matter the reason.