Even if US military involvement with Iran actually ended today, this was still a huge fuckup by Trump and bad for the Middle East.
The "Death to America" propaganda just got a re-charge after we bombed those 3 sites. Let's be clear, it's pure propaganda. The way the regime is able to keep a chokehold on their countrymen is treating the US as the big, evil bad guy to deflect from all the direct harm the Ayatollah and mullahs have done to their own citizens. The only way regime change can be done in a "healthy" way is for the Iranian people to overthrow their own government. And we just made that more difficult with the stupid bomb stunt. Gotta remember that Iran has suffered major brain drain over the last 30-40 years. Many of their best and brightest got the hell out of the country, I'm sure most if not all of you have an Iranian acquaintance and can attest to how good-hearted and impressive they can be. That leaves the country in a tough spot to find a well organized opposition group internally, and it got even harder after the craters in Fordow and Iranian response which will be used to keep the people in check.
That said, I think Netanyahu wants to go all the way with regime change now anyways, and I expect America to fully support Israel in any way needed.