A chap is entitled to do whatever he wishes; however, once a chap has imposed a rule upon himself, breaking this rule breaks the very man.
As Bolt's Thomas More said, "When a man takes an oath, Meg, he's holding his own self in his own hands. Like water. And if he opens his fingers then — he needn't hope to find himself again."
Have you considered becoming a monk, Sir C? A life completely devoid of sin. There are some stunning monasteries in Sri Lanka that I know of. Or perhaps one in Belgium where you could while away your days making beer in order to raise money for your clan.
I think it'd suit you.