Jordan is not involved

Then you proceed to explain how Jordan IS involved and justify it.

have to do something to at least to mitigate the risks that Jordan is facing to protect Jordanian cities and assets.

By downing Iranian missiles and letting the debris hit Jordan instead of letting them leave Jordanian airspace.

I seriously don’t understand what people like you think should happen

Stay out of it and don’t invite the US military in (hence making yourself a target), don’t let US military use your airspace, don’t protect Israel, don’t intervene. This isn’t hard. Whether you choose to accept it or not is up to you.