Step 0 of a "stop the bleeding" policy would be to simply enforce the policies that exist ...
No, it's to stop immigration COMPLETELY until we deport those who don't belong here, get control over the border and THEN put checks in place so that we have a balanced policy. If the club is over capacity because people are sneaking in through the back, the bouncers don't keep letting people in -- they shut it down and start tossing people out, do a head count, and then resume the line. That's how it's done.
No, it's to stop immigration COMPLETELY until we deport those who don't belong here, get control over the border and THEN put checks in place so that we have a balanced policy. If the club is over capacity because people are sneaking in through the back, the bouncers don't keep letting people in -- they shut it down and start tossing people out, do a head count, and then resume the line. That's how it's done.