The only problem is, even if we know Bitcoin has a limited supply and somehow manage to reach 1 million USD each. Do you think it will be the same as before after the 1 million bitcoin that Satoshi mined will be released in an instant? If ever it will stand a chance, it will would probably have a hard time bringing it's glory again or for worst it won't. That's the only thing that bugs me. Unlike gold or silver, they are continuously needed, for hardware purposes and alike, name it. So I am suggesting we diversify the investment, bitcoin at the same time gold.
It's not about bringing glory though my friend. It's just about how the market values Bitcoin not just as a speculative asset but as an actual REAL asset that most importantly now for people stores and protects value. And about how secure it is, from hacks, and from market manipulation. The more people understand this and believe it, the more demand for it grows. Then it is not about price anymore especially when US dollar is getting weaker and weaker.