this guy has a product and wants to sell it. you don't want it, don't drink it. furthermore, if you want to drink it, don't drink 12 in 2 hours. sheesh!
but i guess some people need to be told what to do every second of the day.
Or, more to the point, they need to be told what
not to do. Such as, don't use this product in a manner inconsistent with it's labeling. Or, as you wisely point out, don't drink 12 in 2 hours. Once upon a time, that would have passed as common sense.
Sadly, this guy appears to be trying to leverage the popular misconception that "if it's not illegal, it must be okay [read: endorsed]". I wonder how many people pickle their liver each year thinking this to be true.