The bad actors were killed, and the children of the bad actors took over. Same regime, now more firmly in control.

While before, Iran's assets worldwide were frozen, they're now receiving back $25 billion of it. Also, the sanctions preventing them from selling their oil are lifted, so they now have oil revenue to expect.

Additionally, the US will pay $300 billion to "reconstruct" Iran.

Lastly, Iran has proved that it has de facto control of the Strait of Hormuz and the mightiest military in the world cannot prevent or stop it. Going forward, Iran will receives fees to allow transit of the strait.

How can you possibly think this isn't worse for the US and the world than the previous status quo?