Are you so naive to think that Iran are developing nuclear weapons for peaceful purposes? That country have been Antagonizing the west and giving them nukes would be a problem because they would actually use them on other nations when they feel like. If you Delude yourself that Iran is an Israeli problem you are making a mistake...
Jordan foreign minister says to speak with Kerry on Israel-Palestinian conflict (Reuters)
from the article: Haaretz poll: Israelis evenly split over attacking Iran