The message of this clip is clear. Many Americans refused to be drafted into the military in the Vietnam War, even though a side of war was their country. A war that politicians forced upon them.
Let's clear a few things up about Iran-Israel war which is going on:
The US supplies all weapons and technology of Israel, Israel exclusively purchase weapons and all militant facilitates from American defense contractors. The US produces very deadly weapons and literally no country is able to stand with it. In the first two days of the war, no air defenses worked in Iran because the drones had already been smuggled into Iran by infiltrators inside Iran itself. they were concealed inside the cars and transported to locations close to military bases and piloted remotely to hit strategic, nuclear stations. A similar case occurred in the Russia-Ukraine war, and Ukraine managed to inflict fatal damage on Russia. Iran is the manufacturer of its own drones and missiles. They are good enough to attack effectively and destroy targets but Iran relied on Russian weapons like the S-300 air defense system, which was quickly neutralized by the skilled Israeli Air Force. The future of the war, I think, will depend on the presence of America. They will heavily tip the balance towards Israel. Without America, over time, the war will favor Iran, but America will definitely win, and Trump has really good analysts. They know that if they give Iran a chance, victory will be in Iran's side. But in the short period of time and if Israel manages to engage US into the war on Iran then Iran will have 0 chance. Iran don't have much left to go with. Most of top generals and strategists are gone, a large portion of missile stockpile was taken out in the initial strikes, the proxies are essentially out of the game (with the exception of the Houthis, who couldn't hit water if they fell out of a boat).