This probably wouldnโt go as well as you might hope, this just gives them the opportunity to say something like โI know Iโm not perfect which is why Iโm thankful for the grace of my savior Jesus Christโ.
Its actually a feature of Christianity that you can sin as much as you want after you do the magic prayer, they are technically supposed to try not to, but the inevitable failure is due to manโs fallibility