Satoshi has predicted the future of bitcoin according to his version:
Bitcoins have no dividend or potential future dividend, therefore not like a stock.
More like a collectible or commodity.
Regarding OP's points, these aren't questions that Satoshi must answer, but challenges that the next developers must answer. Maybe in the future tx fees will be crazier than this, but network upgrades won't be interrupted. Moreover, this situation is relevant to the prediction above, I mean "if you're not afford to move your bitcoins because of tx fees, just make them collectibles".