It seems like this sentence (like many others in our judicial system) is based more on retribution than anything else.
Furthermore, enhancing someone's sentence to scare the next person is not justice. That's sacrificial and gross.
Oh yes she does. You think she's going to be happy at a menial job? No, she'll be right back with a new con the moment she's back on the street. Only now her name recognition will make the con harder.
Offenders who committed a crime of dishonesty had the highest reconviction rate (45.6%)
https://www.lawscot.org.uk/news-and-events/legal-news/reconv...
Though I suppose I personally would prefer the prison time first and the billionaire thing after (like in Chekhov's "The Bet"). In any case, I'm sure that there's a big fraction of humanity who would jump at the chance.