This feature allows a user to meet their idols/ mentor or service provider from anywhere in the world, only if they accept the meeting request. Why would they say no if you pay?.
You can review meeting requests to reject the ones you do not want, and approve the ones you want. You don't have to speak to everyone, you know!.
You can always view a list of all your past and future events, to plan better. More meetings, more kaching!.
You determine how much you charge for your time, you can set your own events/ meeting rates. So how much will you charge?
For every meeting you participate in, you get paid 70% of your rate. C'mon, we gotta pay the bills :-).