You assume that there NEEDS to be some kind of border enforcement. It's not clear why that needs to include detention camps, armed guns, tent cities for children, no logistical support for reuniting asylum seekers with their children, or intimidation tactics.
That is, unless you think South Americans are fundamentally different and less worthy than their North American cousins in some axiomatic way that says, "Only the top N% of you are worthy of joining our society." This is especially true because the US really doesn't have substantial social services (or those that we do have are teetering on the edge of collapse) to fund compared to other first world countries who proportionally spend much more of their budget on entitlements.
Seriously? What makes YOU more entitled to be here than someone else? The answer is: there are probably many people who'd like to be here that would have similar positive (or negative) impacts on society. It's only because of implicit exceptionalism in American culture that we assume there is chaff to filter out.
You seem to not understand how the world works at a fundamental level.
Prove it.
> You seem to not understand how the world works at a fundamental level.
You seem to believe in magic and suggest it's essential to the world. You think America is fundamentally different. It's really not. It's rich, that's the difference, and a difference that's fading over time as its imperialism is curbed by progress elsewhere. It's largest ideological plurality is Christian, which is just as violent and hate-prone as any other religions.
It's not special. It's already chaotic. We could trivially improve the immigration process to make the waits less than 10x. We could even tax immigrants more than legacy citizens to offset that cost, if we wanted.
But what people actually want is to pretend that they're special. That only the best of the rest of the world match up with their mediocre life. It'd be funny if it wasn't leading to scaled human rights abuses and mass child trafficking by the human government.