April 5, 1933, one month after taking office, Roosevelt used the powers granted to the president by the Trading with the Enemy Act of 1917 to make gold ownership illegal. He issued Executive Order 6102, which made gold ownership--both in coins and in bars--illegal for all Americans and punishable by up to ten years in prison.
2028 - President Joe Blow uses his powers to make all crypto transactions--illegal for all Americans and punishable by up to ten years in prison.
If the political environment in 2028 or anytime is permissive of such tyranny, we'll have bigger problems than just Bitcoin.
The people will not be crushed indefinitely, especially once a core element understands the stakes. Maybe the ultimate purpose of Bitcoin is to be the rock upon which the criminal syndicate is dashed to pieces.