No one asked Israel to f up in Iran's matter..
If Israel sees Iran as a threat than Iran also sees Israel as a threat.
Tit for tat..
Israel has weapons
Iran should have weapons.
Simple is that..
.
Isreal never saw Iran as a threat before ahmedanijad became the president.
Isreals immediate neighbours syria ,jordan don't consider Isreal a threat then what is the problem with Iran which is far away