If there is more than one available option, how is it not a choice?

If both choices are equally bad how is it a choice?

Who forces people to use money? When is force administered as a punishment for not using money, and by whom?

Lack of shelter, hunger, humiliation - are all different kinds of force.

If morality is subjective then when is rape or slavery moral? How does deviance from morality imply subjectivity of morality rather than immorality?

Define morality in a way that is not subjective.