If the price goes to near-negligible, and people (eventually) reach some saturation level for the amount of easily replaceable stuff they have access to, what w

If the price goes to near-negligible, and people (eventually) reach some saturation level for the amount of easily replaceable stuff they have access to, what will a feeling of infinite supply do to consumer demand? Surely you can only need or use a certain amount of stuff. And what will this do to the value of money if having more money doesn't change your life much. Is money becoming worthless?