The problem is that Iran is going to get fucked up bad, I disagree with everything the US and Israel is doing in this war, including having started it on false pretenses, but Iran also seems very overconfident that they aren’t about to get fucked up bad, and that is a dangerous, VERY DANGEROUS misconception.
You can understand the US as a dumb, fascist military empire in rapid decline and still appreciate that you absolutely do not for any reason want to fuck with the US starting a ground operation against you. You will lose.
Which isn’t to say the US can invade and occupy Iran broadly, what I mean is a ground operation done to accomplish some bullshit military goal where US troops are actually on the ground in Iran but the objective isn’t to hold territory necessarily. US troops come in hot on helicopters, jump out kill a bunch of kids and innocent people, take some “objective”, destroy it and then fly out on helicopters. Iran will get their ass kicked in this kind of war because the US is the best in the world at it by far, and it really isn’t even close.
Does that mean these operations will be militarily and politically successful? No, but the idea that the US is too incompetent and unaware to militarily carry out these operations is again a dangerous misconception.
The global community is not considering this possibility, it is either full on Iraq War invasion or just an aerial bombing campaign and neither is anywhere near as likely as somewhere in between and in that between space is a genuine threat from the US military that Iran would be foolish to write off as it appears many Iranians are doing even as the US openly lays the groundwork for a devastating aerial assault.
Fascists on both sides are saying “Ha, well let them try!” and the thing is, you really REALLY don’t want to let the US military try, even if they fail it is going to end up in a lot of tragedy. The US military is not Trump, it fights to win, not because it is cowardly and projecting weakness as a distraction like Trump does. Don’t conflate the two.