I don't think anyone wants this regime to survive, but that is not the same as condoning a war of agression against a people in what should be an internal civil matter. Nuclear proliferation is a diplomatic matter unless you subscribe to the "I had to rape you because you turned me down" school of geopolitics."
The US has been making and breaking deals with Iran since forever, including Trumps first term cancelling the existing deal for no reason and with nonevidence of blatently false claims. They have never bargained in good faith.
Now we have eastern europe, middle east, asia and of course the US now in open wars. A rather undignified end to the post WWII peace and order.
What's a 5 character word for our near future? WW_ _ _
It is neat, and provides a backstop to prices and American dairy overproduction. It diversifies income streams for farmers, but yes at the cost of food. Remember the concerns of corn to ethanol. Food as fuel has human costs as does food as packaging.
Edit: and of course our plasticized environment is a total nightmare scenario.
See how it worked for Japan building nukes on faulty coasts. All those rads spreading across the mojave. Patrolling the mojave almost makes you with for nuclear winter.
Scrapping aviation could elliminate 100% of aviation emissions.