Eh, these all seem to violate the rules. They have time to make money from 2 hours after they open the envelope. If you make your money outside of that time, h

Eh, these all seem to violate the rules. They have time to make money from 2 hours after they open the envelope. If you make your money outside of that time, how is it supposed to count towards the money that you made for the project? Why couldn't they just never open the envelope and work 9-5 jobs for a couple weeks? Then say 'HAH! see! we made 2,000 bucks each!'