On May 30, 2019, controversial free stock photo site Unsplash announced that it crossed the 1 million images uploaded mark. That had much of the photo blogosphere up in arms. Many photographers hate Unsplash because it encourages people to give away their pictures for nothing — not even credit. But I’m going to argue that Unsplash’s 1 million photo milestone is no big deal — outside of stock photography, at least. I went down the Unsplash rabbit hole to figure…