I find it crazy Iran declined the US. No doubt stubborn headed. Whenever you see any of those cleric kind of guys you just know trying to convince them is going to be almost impossible.
But US made an offer deal, Trump then made a stern speech directly saying he'll strike, the US had been stockpiling for a month all these warships and planes.
I guess Iran thought Trump was bluffing, or they thought they could run around from safe house to safe house in a wild goose chase they'd never get caught.
As i said earlier, Trump can be unpredictable. Just look at his tariffs. Sometimes on, sometimes off, sometimes a 90 day delay. You never know. I guess they thought Trump would drag it on faking it. Playing chicken in a military crisis is a lot different than playing chicken if one country wants to impose a tariff.
Iran leaders lost the bet. Lesson learned. Cant fault Trump not offering a deal or advance notice. It was there. All the Iran leader had to say is yes.