Except you're generalizing and calling other cryptocurrencies a scam (some of them are) because of the few bad apples once again shows your fear. You want Bitcoin to be/stay a monopoly because you're invested into it. Your self interest is causing too much bias and because of that you can't see the positive qualities of any other cryptocurrency even though their blockchains are more efficient, less expensive, and more inclusive. Which by the way, Satoshi wasn't advocating for a monopoly nor were they saying Bitcoin is only for certain people. Bitcoin was created for everyone. That was Satoshi's dream and Satoshi would be for evolving to make Bitcoin more inclusive for everyone.