What can you say about greencard lottery?

Question

What can you say about greencard lottery?

Answer 1

It needs to be abolished.  The United States is taking more than 1,000,000 immigrants each year as it is.  It's unnecessary.

Answer 2

Each year, by an act of Congress, 50,000 DV visas are made available under strict government controls.  The lottery program is designed to allow for diversity in the legal immigrant population in the United States.  There is no charge to enter the lottery.

http://travel.state.gov/visa/immigrants/...