Slave or servent
The reality of Corporate CC in ME depends to a certain extent to the country based. it certainly depends on if your recruitment is via an agency, a management company or direct...
It can, as previously mentioned be the best job in the world, or the worst. yes it is a combination of the rest of the crew, as well as the owner...
if the aircraft is "managed" then you have slightly better protection.
I am based in ME, on Corporate jets, (all my life), so might have some more specific input.
feel free to PM.
Glf