Good.
People need to accept reality as it is, not as they wish it is.
Iran must be crippled, period.
Just know that when you help one group of Muslims to defeat the other, the group you help will soon become your enemy.
It's Saudi money, not Iranian money, that funds Madrassas in Europe and the US that radicalize young Muslim immigrants. Supporting Sunni Islamism against Shia Islamism is like pouring liquid nitrogen on your hand to treat a fire burn.