That’s not the motivation for these attacks at all. They’re waging asymmetric warfare against a much larger and more exposed opponent.

Their goal is to make it too troublesome for the US/Israel to continue attacking them, like a swarm of bees attacking a bear to keep it away from their honey.

Iran is in it to win it and the US is so very obviously not.

The question is if the pressure that Israel can put on the current administration greater than the pressure that Iran can put on America as a whole.

Time will tell.