Truth be told, 500k per 1 bitcoin is way expensive to be realistic, Who would buy at that price? You should ask yourself that. Secondly, I think Bitcoin will be adopted but regulated by many governments, even though I'm seeing other countries having their own digital currency. Institutional crypto fundings aren't going to BTC or ETH, its going to projects with unique usecases and ideology. Something like Ledu for education, these are little hotbeds to learn key blockchain innovations.