I don't think the idiots realize the downfall of such a protest. Just as they don't realize how furious people are becoming at seeing the Mexican Flag waved above our own.
Assuming life goes on without them, and it will, they damage their argument that our econmy will collapse without illegal immigrants by leaving work a day. provided they actually do so.
No one is irreplaceable either. I can be replaced, and they can be replaced in their jobs. Perhaps the person who takes your place is better, perhaps worse, perhaps the same skills. But anyone can be replaced and for the less than 5% without a job in this country? I'd advise they take advantage of this walkout and apply at the businesses that are missing employees thanks to their walkout.
Anyone looking for a job? Hit the streets the day of the protests, find out where they work, and make a path to their place of "work". :-) Infact, let's have our welfare offices send all the unemployed they service directly to these businesses. That will solve a problem right there.
I wonder how those same people would like it if there was a "Don't wait on a Mexican Day"?