Dating as a parent must be tough, but watching a parent date later is pretty tough, too. The frustration, the sadness of watching someone you love get hurt. While we have tons of sympathy for adults who are forced back into the dating pool, having to watch someone you respect and love struggle in an area of common sense must be difficult. Twitter user @stahppitrahn provided some very good (and very funny) proof of this recently. Seems her sweet father fell prey to a dating scammer who tried to…