A bit of full context might help -- http://thinkprogress.org/2010/03/09/limbaugh-exile-health-care/
Leaving for health treatment, not leaving permanently.

Said Limbaugh: "I'll just tell you this, if this passes and it's five years from now and all that stuff gets implemented -- I am leaving the country. I'll go to Costa Rica."

What a weasel!   He already has a built-in loop hole of 5 yrs before he leaves according to his statement. With his health failing, he could die before he leaves! If there was only some way to force him to leave, I'd be happy.

I'll throw a goodbye party when he's ready to go. Mr. Bush puppet will finally leave.....YAY!!!!!!!!!!!!!!!

Once again we see that Limbaugh doesn't know what he is talking about...he doesn't like socialized medicine? Really?

"Costa Rica, you see, has socialized health care operated by a government insurance monopoly, which provides a remarkably high quality of service for a fraction of the costs routinely seen in the United States."