The troll is planning to prosecute parents that pay to smuggle their children into the US.

Human rights don't include the right to move to the US, or bring someone else to the US. So I have no objection to this plan, in the abstract, as long as it isn't implemented in a cruel way or used to stir up hatred towards immigrants. I expect the troll and his saboteurs to do those things, though.

This issue is completely separate from the issue of how to treat unauthorized immigrants that were brought to the US as children, many years ago. We should offer them citizenship.