I'd be interested to see a citation for your claim that Google intentionally changed the Cast protocol to prevent Amazon from using it. Your argument that Cast

I'd be interested to see a citation for your claim that Google intentionally changed the Cast protocol to prevent Amazon from using it. Your argument that Cast is hard on unsupported platforms is irrelevant. They are, by definition, unsupported, and Google is under no obligation to support them. Google provides an SDK that people are free to use on the platforms Google chooses to support. https://developers.google.com/cast/docs/developers https://developers.google.com/cast/docs/developers