Oh yeah? My wife's third cousin had a job as CEO of the local power company and he got replaced by a Mexican tomato picker. True story!You clearly dont know much about roofing.I believe this is incorrect on both a literal and metaphorical level, but I won't belabor the point further....The job market isn't finite...
Indeed. Oftentimes, it shrinks. Just ask Pittsburgh or Detroit or Gary or South Bend or any other rust-belt town that is (or was) heavily dependent upon manufacturing jobs....but it doesn't grow at an infinite rate...
Agreed....Here's the bottom line: the more people you have competing for the same job, the lower the wage for that job. To refute that point you have to reject the basic principles of economics.
3 American workers, competing for a Roofing Laborer job, and the winning Laborer has a living wage.
3 American workers and 10 Illegal Aliens, competing for a Roofing Laborer job, and the winning Laborer has enough to buy gasoline, fat-and-gristle sandwiches, and cat food, to store in the cardboard box, under the bridge where he lives.
He obviously knows more than you. My brother used to have a construction business. However he had to fold because companies staffed with cheap Mexican labor were always underbidding him.