I thought this was basically the easiest fold in history and I did so I don't know what he had exactly but conversation came up without my involvement as to whether he had a boat and people actually argued that he might not. He basically never has less than a boat here right? I just can't conceive of a player at $1/2 floating twice with nothing and then making a big move. The bet size is just icing on the cake to cement that he has a boat.
At least that's how I read it. Any disagreement?