Not everyone likes the decisions a President may make. But
we live in free society where people can vote freely.
The President is our representative entrusted to make the decisions for the country, like them or not.
If you look at the original exchange, there was a question as to whether it was the will of the Iranian people or the will of the U.S. As Carter represented the U.S., it was the will of the U.S., not the Iranian people.
I'm not saying everyone agreed with what Carter did.
It was the will of iranians, also. I remember seeing the mobs in the streets.