Exactly. The regular citizens don’t get to participate in the decision.

Are we suddenly acting surprised at the concept of representative government?

I don't understand what people actually want to happen here. Part of living on a planet with eight billion other people is dealing with the fact that some of them are going to do things you don't like. Governments, treaties, and international organizations are how we manage it. I understand if people disagree with the specific process that's in place for these things, or disagree with the decisions that get made, but they're acting like there isn't any process, or they somehow deserve to be personally consulted as part of it.