"I can tell you right now, there are no records available on Americans entering UK legally and violating the law to obtain UK National Insurance in order to get jobs.
ON YOUR COMMENT:
"I can tell you right now, there are nearly 1 billion people in India, of which maybe 800 million want to come here."
What a way to have a craker joke? Are you an idiot??
Immigration Lawyer like you like to create a hype to be in the business. Otherwise, you will be soon begging in the 'Land of all world Opportunities'.