Israel and Iran set for long missile-attrition war

Is anyone actually trying to stop Israel and Iran from hurling missiles and drones at each other? This could go on for weeks or months and the death and destruction toll is going to climb steeply. There is a purpose to this war which is to stop Iran going nuclear. It's a purpose which every other country in the world is going to be grateful for, provided it succeeds and everything to do with Iran's clandestine nuclear bomb project is destroyed or long-term damaged. So, secretly, every country, including Britain under Keir Starmer who has been increasingly critical of Israel, will be saying:"Go, Israel, get it done." But Israel won't be able to destroy Iran's deeply buried nuclear facilities without a lot of help from the US, along with the full support of Britain, Europe and the whole Arab world. Will this happen? No. For uhderstandable reasons, all the focus right now is to try and stop the war. Britain and everyone else are calling for restraint. But the truth is, if Israel uses restraint it won't be able to finish the job of preventing Iran from going nuclear. If no one else is going to help, ie the US, then Israel must be allowed to go it alone and end Ira's nuclear dreams. But that means Israel and the Israeli people will have to suffer from Iranian retaliation. So, Israel is losing lives while doing the one job which every other country wants them do. This is a very weird paradox.