Collective suicide doesn't matter. All the leaders have to do is push a button and hide in a cave as the bombs fall.
The article addresses that, actually.
Doesn't seem like a translation error to me.Translation controversy
Many news sources repeated the Islamic Republic of Iran Broadcasting statement by Ahmadinejad that "Israel must be wiped off the map",[80][81] an English idiom which means to "cause a place to stop existing",[82] or to "obliterate totally",[83] or "destroy completely".[84]
The Iranian presidential website stated that "the Zionist Regime of Israel faces a deadend and will under God's grace be wiped off the map," and "the Zionist Regime that is a usurper and illegitimate regime and a cancerous tumor should be wiped off the map."[85]
Ahmadinejad's phrase was "ب*يد *ز ص*حه روز**ر محو *ود" according to the text published on the President's Office's website.[86]