7 wouldn't it be great if...

1. One could create a noise vacuum around yourself so all distracting noises outside would cease
2. Marketing departments could make logical decisions
3. Income tax was abolished
4. Huge men didn't sit on the train taking up 2 seats eating a HUGE Angus burger
5. Your bank balance (or lack of) could be reversed
6. You could open a teleport to anywhere at will
7. Everyone could just get along