Dude Iran survived 8 years of Iraq + US + Israel with Iraq Brutally bombing them on daily basis. If they survived that and survived 35+ years of sanctions then they can survive Israel too. It has been a day and Tel Aviv looks far more devastated than Tehran.
The Israeli propaganda is too strong. Yesterday they made everyone feel like Iran is done for, by the night they were all hiding in bunkers themselves. Yes they managed to take out 2 generals by a huge mix of direct and covert actions, very early on, but even CNN claimed yesterday that Israel had failed to achieve any strategic impact. Iranians take Ayatollah's as their spiritual leader, not just a ruler. You cannot just throw him out as a ruler unless you force all Iranians to change their religion. This regime change idea is another one of their propaganda. Their former PM said so that it can never be done militarily or otherwise.