Chastity
The Knights Templar took a vow of Chastity but at that time even the priests of the Roman Catholic Church did not have to take a vow of Chastity. At some point in time the Catholic Priests seem to have started taking a vow of Chastity but many of them have broken this vow especially with regards to having sex with children. Most of this activity seems to have been directed to young boys instead of towards young girls. Perhaps the priesthood attracts a lot of homosexuals for some reason. This abomination has cost the Catholic Church a lot of cash.