It is not fitting for a fool to live in luxury— how much worse for a slave to rule over princes!
NMVDelight is not seemly (fitting; proper) for a fool; much less for a servant to have rule over princes.
OJBLuxury is not fitting for a kesil (fool); much less for an eved to have rule over sarim.
T4TIt is not appropriate for foolish people to live ◄luxuriously/like rich people►, and it is even less appropriate for slaves to rule important officials.