Aaron, don't be too quick to judge. This was in the north of France from memory, and the tides there are 14 metres on average. This means if you want to get in or out you have to go on when the tide says so. By the look of the swell, he was probably better off trying to get in to safe Harbour, than staying out in the open channel (English Channel). Really, the only thing he did wrong was to have people on deck and no tethers... Which is bad enough. Having been in this area, I think a lot of e yachties have seen a lot worse, so will try their luck much more than we do, having big wide Harbour entrances, and relatively small tide heights.
Bavarias are good strong boats, Very capable of a roll over like this one. For that matter, so are Top Hats.