> And unfortunately, America made it clear it wants to harm average Iranian.

By and large this is not true. The US and Israel have hit Iran tens of thousands of times, and have never hit a pure civilian target on purpose. They've hit dual use targets, and accidentally hit civilian targets, but not ones on purpose. They could flatten Tehran if they wanted to hit civilians.

> Plus its idea of regime change is to keep regime intact and change head (see Venezuela), so there is no one who would had actual reason to want America win.

You're not entirely wrong here, and I've seen frustration from the US side that Mojtaba Khamenei is MIA (or dead).