Is it a big deal to get barred

I live in Canada and I don't think the "griffin book" applies to canadians... right? Is there a canadian network that holds pictures of card counters. My city has only a few casinos, if I get barred from one will the other ones know?

This is NOT my plan... but just an idea. What if I saved up thousands of dollars, went to a casino that is too far to play on a regular basis, played at the black table with a big spread, won as much as I could until I got barred, and then quit playing at that casino. I think I could win a lot more money that way than I would in years playing $5 tables once a week.

any comments?