And there are many child abusers - often priests themselves - who confessed their crimes to other priests but went on abusijg for decades afterward. It was something of a cottage industry in the Catholic Church for a long time.I said if he is repenting he will. The word will is a term that pertains to the future. Now you may say, but what about the abuse he is doing in the meantime. But I remind you that if he chooses not to confess to the priest - that future date will likely be further away in the future. There are many child abusers who are not confessing to priests and they are certainly aren't any closer to stopping their crimes.
The evidence suggests that your claims about the magically behaviour-changing effects of confession are false.