If this is white-labelled, why do you get a cut of what I sell it for? Aren't I hiring you to host/manage/support and I simply proxy support to you guys for the

If this is white-labelled, why do you get a cut of what I sell it for? Aren't I hiring you to host/manage/support and I simply proxy support to you guys for the duration of the service? Or are you billing my customers and sending me money? In which this sounds like an affiliate program more than anything.