Answers to questions:

1) Yes, in Israel at Tel Aviv. I have no idea if this was effective, but they seem to avoid major problems.

2) No, I would probably feel more comfortable.

3) I believe that it is ethically and morally acceptable. People's individual privacy rights do not trump the security rights of large groups of people. I am not a Constitutional scholar so cannot answer that part of the question.

4) Yes, I would pay that fee since I travel a lot

5) I would give the personal information. Such a system for the U.S.-Canada border has proven successful.

6) I would have to cross that bridge when I come to it.

7) Fast pass system works well, because it is faster and I would receive preferential...

Instead, people seem generally willing to divulge personal information in order to gain security clearance. The need to avoid hassles at security checkpoints appears to be a strong need among passengers. The statistics show that 54% of passengers would prefer a fast pass system, even though only 11% of people have experience with airports that perform profiling. The statistics also show that a reduction of 15 minutes on security and check-in times would encourage people to fly more often, and would therefore increase airline revenue. Airport operating costs would decrease by 3% as the result of implementing a fast pass system, as the need for TSA security personnel would decrease.