That's not how it works. Saudi Arabia UAE are the front front flag holders of the zionists. They're allowing their bases, their land, their logistics to support the civilization extermination of Iran. Iran has the right to defend itself against all proxies and his Israel and America. Not too difficult to understand.
GCC = FAfO
Imo, Iran didn't foresee this situation and part of reason it's striking GCC more is because the resources they put into place against Israel aren't there.
Hamas's operation against Israel in 2023 threw everything off for Iran. Hezbollah and Hamas would have been in their full strength this time around. They would come under Israeli attack while US would've struck Iranian nuclear facilities, giving them legitimacy to retailate in front of their people.
With Gaza it's possible Israel would've sent message to Hamas to say don't get involved at all and we won't attack you. But with Lebanon they would have certainly done attack on Hezbollah.
And the war showed they had pager attack ready and Hezbollah comms were compromised so Hezbollah performance may not have been as anticipated.
Iran didn't have money + resources needed to build so many medium and long range ballistic missiles to be able to conventionally crush Israel
So it's not that Iran seeks to attack GCC, in reality it doesn't want to, but it has no other way to establish deterrence. If they only respond against Israel, Israel will gladly pay price of few Iranian missiles a day that don't hit anything important or get shot down and keep escalating until regime change
Take all that into account, Israel knew exactly it will come down to this and UAE + Bahrain should know this is who they did Abraham Accords with. GCC needs different strategy going forward. It was being built slowly with Saudi - Pakistani - Turkey strategic alliance.
Israel came in and ruined the party to try to isolate Pakistan - Saudi Arabia and Turkey from each other and force them back into neutral states or war with Iran state