Originally Posted by Paul Markham

I never mentioned the Wall, it's just one more measure that's needed to slow down illegal migration.

The rest of your argument is bullshit.

Birth rates need to decline as manual labour moves over to machines.

Pay is regulated by the money employers pay to employees. Not by the number of people being paid. Over the last 40 years incomes have stagnated, slumped or disappeared for most. This is why tax revues are falling short of what governments need to raise to spend on ever growing welfare costs.