$1.2-$1.5 Billion usd to intercept that many ordinance is actually peanuts when it's split between Israel 🇮🇱, USA 🇺🇸, Britain 🇬🇧, France 🇫🇷, Jordan 🇯🇴 and Saudi Arabia 🇸🇦.
Collectively, those countries can afford to intercept missile barrages for a LONG time.