"Just going to try my luck for a bit" has ended more vacations than bad weather ever could. The casino on a cruise ship is basically a black hole — you walk in at 10pm and emerge at 3am with no money and a complicated explanation.
The photo that went viral was a selfie taken at a blackjack table. Perfectly innocent — except the person sitting next to her was absolutely not her husband and her husband's sister was standing six feet away watching the whole thing unfold in real time. The Venmo requests after the trip were something else.