None of these products have a high margin, you just have no idea what you're talking about. Which is no big deal, most people don't.
A product that you've invested billions to develop, hundreds of millions to support, and only sells chips, so that AIBs, retailers and intermediaries get a slice of the profit from the final product is not "high margin", especially now. Hardware will inevitably become more expensive, and it's not because of AMD's greed, it's because silicon is simply nearing its limits, making everything more expensive, complex and inefficient. Secondly, TSMC has no competition, ASML has no competition, so there's no point grumbling. That doesn't change reality.