that has nothing to do with it. There are a ton of React implementations, some by third parties, that are not complex. React has also changed majorly multiple times. I don't know how experienced you are, but that should tell you something (bad). It means they don't know what it really is and what they're building. That's another way of saying they don't know what they're doing. unless by complex, you mean that they're good at scamming people. Because that's pretty much what the company that made it is all about, in case you didn't notice.