Iranians have to decide this for themselves. I have zero faith that meddling by the west won’t just make things worse, because it’s likely to be misaligned with what the Iranians themselves would ultimately demonstrate a democratic will to do. Therefore any further western interference will just create more friction and stumbling blocks.
The collapse of Iran’s regime, whether it’s this month, this year, or in a decade, will be an absolute mess no matter what. The west cannot make it better but absolutely can make it worse.