This viewpoint appears somewhat naive and unrealistic. It's important to consider that there are literally billions of people who might be willing to make certain sacrifices and agree, or at least pretend to agree, to a social contract just to migrate to the US. What would happen in such a scenario? Society could collapse. To get a clearer perspective on this, it's worth examining what started happening in the European Union around 2015 when there was a substantial influx of immigrants from Africa and Asia. It created huge social tensions. Look at the rising crime rates in Sweden (majority from immigrants, that's not some right wing propaganda but actual statistics, just google it), the increased popularity of far-right parties like AFD in Germany or neo nazi parties in France or Italy. I am grateful that this perspective is in the minority because the consequences of the proposed decisions could potentially harm society. There will always be individuals who exploit divisions and tensions between groups to gain power. Don't forget that Hitler was elected in democratic society.
