You know what I wonder? When a judge sentences a man to three life terms for murder, does that mean the judge believes in reincarnation, and that the man will spend the next two lifetimes in jail?
So when he's born as a baby again, the guilty man immediately has Fisher-Price handcuffs slapped on and he's taken to prison in the paddy wagon, riding in a child's car seat, of course.
That's harsh. On that basis alone, I wouldn't commit murder.