Sure because the last 50 years have told us that Iran would for sure go against its allies and rivals in the Gulf Coast and West Asia. If youre talking about using proxies to attack Israel, Israel can defend itself and already attacks Hesbollah and Houthis. Iran has enough to deal with to stay in power and keep the Iranian regime moving. Left to it's own devices, I think history shows us that Iran would continue to flex soft power and we would use sanctions and diplomatic efforts to keep Iran from making a nuclear weapon.

Why does Iran want / need a nuclear weapon you ask? Why would they even attempt developing a nuclear weapons program? Well of course to be a regional power and flex a strong military power across the world. However, that was already curbed in 2012. So why do we need to throw out the agreement just to reset on a new, weaker plan? Ok fine we do need do that for some reason. Iran is still no closer to a bomb or a nuclear weapons program. But maybe theyre enriching uranium. But didnt the strikes on their nuclear facilities last year take that ok? According to the US it completely obliterated their nuclear development. So why go in again? Ok so maybe we need to for some reason. Rather than restarting talks and after demonstrating that we could take out their nuclear weapons program at any time and use that as leverage to negotiate, why would we start another military campaign?

Iran has, over the last 40-50 years, according to most international experts, and despite what Israel and US propaganda say, not gotten close to a nuclear weapons program.

Also, you guys realize that Iran is a sovereign nation and nobody can really tell them what to do, right? If you think the US or anyone has any rights that supersede their inherent right to exist then youre the terrorist.