"Sorry Andy, you are not welcome, you are a dirty immigrant."
You sound like a liberal race-baiter. You're trying to shut down rational debate by making ugly accusations about people's motives.
There are a number of points at which to refute your analogy, anyway. Andy Grove came here at a time of very low immigration. This debate is about the very high level of immigration we have today. Andy Grove did not come here on as a skilled, high-tech worker on an H1-B visa, doing high skilled work for lower wages than equivalent American workers. He came here as a young man, was educated here, and built a business here. How well do you know Andy Grove's story? Inform yourself: http://www.intel.com/pressroom/kits/bios/grove/bio2.htm