i work in the trucking industry, which is solely based on service and cost. So my opinion on this is two fold:
1. As the cost of manufacturing goods go up, wealth goes down. The easiest way to reduce that cost is by way of labor cuts or wage cuts. the immigrant population that is in our workforce has enabled many of those costs to remain affordable to the general population.
As many have pointed out, the dwindling number of people out there that were making $20-$30 per hour and are considered middle to lower middle class are being replaced by people, legal or not, that will do the same work for $10 hour, thus keeping costs lower. Whether we like it or not, if we did away with that population of people and paid those union type wages, our costs would go up.
2. There are less and less Americans that are qualified, and by that i mean never went to college and have no additional training to become upwardly mobile, to do the manual labor needed in all industries and likewise the types of jobs that those that are adequately educated and trained are getting less and less as well. Not everyone can be an executive or in middle/upper management.
So you have a ripple affect that can be seen as Smoke pointed out at these manual labor types of jobs. Less Americans desire those types of jobs. And less Americans are willing to pay the increased costs when Americans are doing the jobs. Result: you get what you pay for. and if anyone doesn't think that illegal immigrants aren't paid under the table...i would suggest that you have a house built and check out the sub contractor's labor that show up to paint, do the landscaping, drywall etc.....trust me on that one, and i live in NC.
I think this also points out a major flaw in our economy. Being in the trucking industry, and working side by side with many of our customers, less and less of these companies are actually manufacturing their own products. When we pick up frieght, many times we are no longer picking up goods at a manufacturing facility or deivery bulk goods to a manufacturing facility, rather, we are picking up and delivery finished goods and deiverying direct to the end user. Most of the type of business we see these days is imported, pre packaged and picked up at distribution centers or deivered to distribution centers.
this economy is slowly moving out of the industrial age and in to the service age. And in service, you don't necessarily have a better product to sell, thus warranting a higher price, but you have the same service as your competior, and you can perform that service at a lower cost, that being the only real benefit. As this trend continues to occur, cost will continue to be an overriding factor, and labor will continue to be heavily scrutinized. And as labor costs continue to get lower and lower, quality continues to get poorer and poorer.
Think about it....
I'm not saying they should be deported, and i'm not saying they should all be given amnesty, but they do have a purpose, and there is a resolution to the problem somewhere in the middle. Removing that part of the population would have a baloon affect immediately on the middle and upper middle class, and would benfit no one, short term, because cost of living would go up, much faster than incomes would mind you.
so as for an answer to the problem, i don't know....but i do know that simply deporting them or simply saying give them amnesty is not the answer.
though, if i could make one request....could we teach them English?