Why should this be allowed. First sale doctrine wasn't made because it was technically infeasible to enforce controls on reselling. It was made because we decid

Why should this be allowed. First sale doctrine wasn't made because it was technically infeasible to enforce controls on reselling. It was made because we decided as a society that once someone sells something to you, they don't have control over it anymore. This push to let every company both eat their cake and have it to, when it comes to selling their products but maintaining control over them, is just turning our society into a sort of serfdom again