Outlandish?
1. Bitcoin regulation (allowing bank holding) and 2. US strategic asset reserve.
Since November 2021, the three prudential banking regulators – the Federal Reserve, the Federal Deposit Insurance Corporation, and the Department of the Treasury's Office of the Comptroller of the Currency – have discouraged banks from holding actual bitcoin in their balance sheets or providing crypto custody services.
https://www.forbes.com/sites/digital-assets/2024/11/13/big-banks-likely-gained-more-than-1-billion-from-bitcoin/
That is changing/will change.
"The GOP's commitment to clear crypto regulations and making bitcoin a strategic reserve asset is set to be a game-changer for industry growth," Jean-Marie Mognetti, the chief executive of alternative asset manager CoinShares, said in emailed comments alongside a report.
https://www.forbes.com/sites/digital-assets/2024/11/07/a-trump-us-strategic-bitcoin-reserve-game-changer-is-suddenly-hurtling-toward-the-bitcoin-price/
3. Nation-state (game theory) adoption.
4. Institutional adoption.