If sin makes you a slave to sin, then all of the Catholics who are coming up with legalistic loopholes to continue in their sin are just justifying their slavery, not seeking freedom in Christ. So, we should pity these legalistic Catholics, not envy them, as if they were getting away with some fun that we don't get it. Same with the two "Catholics" who met in the Vatican yesterday: They have many slaves, but few freemen behind them.