I've had three different H1Bs. Yes, transfers are easy, but they're sure a hell more risky than staying at your current job and enduring whatever you have to.
You're not beholden to your employer, but you have borderline coercive reasons to stay.
Its all relative. A burned out American can drop out tomorrow with no short term plan. H1Bs cannot fo that unless they are ready to go back to their previous country.
You're not beholden to your employer, but you have borderline coercive reasons to stay.