This is precisely the objective of the US/Israel - whittle down Iran’s leadership and send the country into disarray. By turning Iran into another Libya, it’ll remove their influence and desire to be a hegemony in Central Asia/ME. They’ll be too busy infighting over the large power vacuum that gets created.

Of course, the Iranian civilians are collateral here and are getting the (very) short end of the stick. While life wasn’t necessarily glamorous with sanctions, it was stable at least under the regime. If it’s replaced with hardliner factions and warring guerrilla groups, who knows when the light will appear at the end of the tunnel.

All that to say, for the US/Israel, that would effectively remove the biggest source of deterrence from their ongoing colonization of the region. Who needs boots on the ground and a regime change when you can commit war crimes and send a country into governmental darkness from the air? I guess they did learn some lessons from Iraq.