Heartless and evil ,the least she could have done is to not break his heart on live TV.At least he learned now,instead of down the road when she tries to take everything from him
Anyone who puts his Gal on the spot like that and does not know what the outcome will be is not in touch with his better half and probably got what he deserves. It's also likely that this is the one and only romantically inclined thing that he has done since last valentines day.
One day that guy is going to look back, drink a cold beer, plan a hunting trip, not get nagged every day of his life, do what ever the hell he wants, and thank that girl for saying no.