And while there are pilots willing to slut themselves out (note lack of the word prostitute - at least they get paid for getting screwed) there will always be operators happy to do the screwing, using a plentiful supply of screwees as an excuse to continue the practise.
"There's always someone else who'll do it if you don't want to."
You paid $40K to get your CPL.
Have some self-respect. Get paid!
And I do speak from experience.
Kinda like skydiving operators who don't pay pilots.....