This is my problem with the series. The lack of atonement. For David, for Lenny, for Amy, for the countless others he tortured and murdered over time. Farouk felt bad about what he did? And his early self promises to walk the straight and narrow and that's it? I'm not usually an eye for an eye person but Farouk caused an immense amount of pain and suffering to a LOT of people and a bit of inner contemplation just doesn't seem to be enough consequence.
Regardless of the time do-over, those people did live through the pain and suffering the first time, even if their new selves won't. So, while I'm glad Farouk experienced sudden enlightenment, I kind of wanted David to finish his Old Testament retribution. 😀