I don't think child molesters, even if they molested as children themselves, can become rehabilitated. I guess I would need more information, and I don't want that information. I think in today's sports world it would be impossible to take him. Who is going to get a jersey of a convicted child molester? It adds way more distraction than any value he could bring.
As far as the draft, you have to take the best player available regardless of position. I don't think you can have too much pitching, because trades and stuff.