Human = eat + sleep + work + enjoy
Pigs = eat + sleep

Hence,  Human = Pigs + work + enjoy
Implies Human – enjoy = Pigs + work

In other words,
Human that don’t know enjoy = pigs that work

********************************************************

Men = eat + sleep + earn money
Pigs = eat + sleep

Hence,  Men = Pigs + earn money
Implies Men – earn money = Pigs

In other words,
Men that don’t earn money = Pigs

********************************************************

Women = eat + sleep + spend
Pigs = eat + sleep

Hence,   Women = Pigs + spend
Implies, Women – spend = Pigs

In other words,
Women that don’t spend = Pigs

********************************************************

Summary:
Men earn money not to let women become pigs!
Women spend not to let men become pigs!