I'd like them to be clear about their own thinking. Something occurs in their mind once money is exchanged. If time is exchanged (i.e. advertising), on the othe

I'd like them to be clear about their own thinking. Something occurs in their mind once money is exchanged. If time is exchanged (i.e. advertising), on the other hand, no such pact is created. Why? Isn't money essentially a proxy for time?