"ever again"
For good reason, modern law systems rarely issue punishments that last a lifetime. People can and do change, and something stupid (and illegal) you did 30 years ago shouldn't be held over your head today. These are rare cases for the absolutely worst crimes. For anything else, you receive a punishment, be it money or months/years in jail, and after that, you deserve a chance to live a life without ongoing punishment. Beyond knowing what you did, and remembering the punishment, which for most people is already a burden heavy enough.