The "who" is very easy to realize.

The "why" is not very easy, but to get paid you must be a member of an exclusive club, where various shenanigans take place, among which, the most frequent ones are:

(a) merit cycling between the members,.
(b) abnormal, kinky, sexual favours,.
(c) every type of perversion is a bonus, (as long as it's legal and consensual).
(d) some other things that I could tell you, but (1) the other members will likely torture me for this and (2) I will never be found in order to talk about what they 'll do to me.

The "who" is very easy to realize.

The "why" is not very easy, but to get paid you must be a member of an exclusive club, where various shenanigans take place, among which, the most frequent ones are:

(a) merit cycling between the members,
(b) abnormal, kinky, sexual favours,
(c) every type of perversion is a bonus,
(d) some other things that I could tell you, but (1) the other members will likely torture me for this and (2) I will never be found in order to talk about what they 'll do to me.