He'll have a chance to shoot the place up, steal pencils, ask that girl in accounting he's been shy around, on a date, dig a hole (to bury a box), cap the copier. Who cares? Maybe something, maybe nothing. At least a head start in finding a new employer.
A. Employer loyalty is a lie foisted upon society by corps. There is no such thing as employer loyalty, so demanding employee loyalty is disgusting imho. There is not one right thing I wouldn't do because it's against the rules of my employment. They are just as expendable as I am.
B. Any employer who would fire an employee because the company leaked something, and expect an employee to be more loyal to them than their own friends is, asking for self-serving opportunists rather than good moral workers, and should get what it deserves.
C. Anyone who is so concerned with their own interests that they would not tell a friend important news, is fucking douche nozzle sell out.
Do your friends read this?
D. If you job is so important to you that you would abandon your morals to keep it, your priorities are fucked.