Why does USA hate Iran but not Israel?

maybe they had a bad experience with iran

Since the British and the American who set up the state for Israel ,having their main aim to move the Jews out from Europe and America , then Israel belong to both countries, but Iran set up her IRI on her own accord , while the British, USA and Israel turn against Iran in full fledged, aiming to destroy her completely by eight year imposed war, as we see. So sanctions of the USA and the West on Iran is nothing but to satiate their lowly desire.

Well for one thing modern Iran was established by overrunning the U.S. Embassy in Tehran! They held Embassy personnel hostage over a year because they wanted Carter to hand over the Shah.

Khomeini is one of the most unlikable MFers around, but frankly we shouldn't have ever deposed the shah. While they've done things I find hard to condone, I also cannot condone the Boltons who've wanted to bomb Iran for decades now and Iran is at least upfront about their thoughts on us, while the Saud and Turkey act like our friends but go behind our backs. There's more to this story than me or most of us know and I wish we could have gotten on a different foot with them, like Russia has.

The US is very diverse. People from different countries and religions live here. Many intelligent people who think for themselves live here.

However, the American media tries to portray Iran as one of the "bad guys" and Israel as one of the "good guys."

Again this is the media doing this. The large network conglomerates that are owned by huge umbrella corporations are trying to manufacture public opinion.

It's kind of like Tom Brady being a Trump supporter and that gives the whole team a bad name- but not all the players think like him.