Do we take the Bible for what it says, or for what you think it says?
Well the bible clearly says that everyone at the wedding said the water was the best tasting wine they ever had, short of mass hypnosis, what other possible explanation can there be considering how varied people's taste in wine is?
The problem is that it actually says the water had been turned into wine. Not hypnosis. That an actual transformation had taken place.
So, you either "believe" that the water turned into wine.
Or, you "believe" that people were hypnotized.
Either way, you have a bit of a problem.
The Bible doesn't say hypnosis, so this is you choosing to believe whatever you find convenient.
What are we to say of all other "miracles"? That people were simply conned into believing stuff?