You will either hear such statements from the enemies of Iran or from those who have no concern in this battle but just hear the news on social media and develop their point of view.
Well most people who say weird things like that are simply repeating the lies they've been hearing a million times in mainstream media. I don't blame them though, I blame the mouthpieces who have told them these crazy things!
However, no matter how strongly Iran retaliates against the Israeli attack, if there is no stoppage of war, Iran will run short on weapons, and they do not possess weapons to fight continuously for more than two or three weeks.
I guess we'll see. But evidence shows Iran has millions of missiles and drones and is capable of keeping up a heavy bombardment for years without even running out of what was built so far.
What you may not know is that for the past 30 years, Iran has been preparing for an invasion by the entire NATO. Specially after they invaded Iraq (west of Iran) and Afghanistan (east of Iran) and built many bases in Arab dictatorships on the south shores of the Persian Gulf (south of Iran) and basically surrounded Iran with half a million forces 20 years ago.
Iran has been building a MASSIVE arsenal to be able to crush such an act of aggression easily. Which is why Iran has been only using very old missiles and at small scale while hitting Israel. Possibly expecting a direct face off with NATO (as opposed to the current face off where NATO hides behind Israel).
I guess Israel knows this and also the markets of the world and that may be one reason why markets are pumping as they believe that this conflict will either be ended in a talk or at most it can continue for a couple of more weeks.
They are definitely delusional enough to hope for it but the only market that matters is the oil market and it has pumped showing this conflict has a serious effect on it even though it still hasn't reached the sea where the oil rich Arab dictators are.