But on the other, I would (comedically! <g>) argue that
Caffeine is the most beautiful substance known to Man!!!
I mean, think about all of the benefits!:
The Police can't pull you over for drinking too much caffeine, the FBI can't arrest you for trafficking caffeine (you know, moving caffeine across state lines; that old Commerce Clause thing of the Constitution!), there's no "caffeine crisis" in the U.S. (like the opioid crisis), etc., etc.
On the flip side, I suppose it could be argued that the U.S., while energy-independent(!) -- is not exactly "caffeine-independent"; that is, we still rely on foreign nations for a huge portion of our coffee supply... you know, that whole Juan Valdez (not that he isn't a great guy or anything like that!) thing! <g>
Also, Eric Clapton hasn't written any really great songs about caffeine! <g>
Disclaimer: I do not work for Starbucks, or any other coffee company, or anything like that! <g>
(Also, I can just picture a "coffee famine" in the U.S. -- people knocking at the doors of Starbucks, offering to pay $20 a cup for coffee or more; but there's no coffee to sell! It wouldn't be pretty!
...But thank God that's not the case! <g>)