Earlier quoted context omitted.
They're not handcuffs, involuntary servitude is illegal. 'Golden handcuffs' means you care more about your future payout than whatever missbehavior/illegality/immorality you're overlooking. Also believing that same missbehavior won't cause the contract to be worthless by the time you get to collect.
Someone will reply with the exact citation, but there's the story of that psychologist or economist or jaded physicist who goes to a fancy bougie party, dressed like a million bucks, and goes up to a pretty lady in a fancy ballgown. "Would you sleep with me for a million bucks?" Intrigued by his presence and directness, the lady raises her eyebrows and says "go on..." "Would you sleep with me for a hundred bucks?" "N…
FWIW, I think it was brave of Ms. Fowler to write this (most probably stay silent for fear of retribution).