So what you are saying is that it is 8.1% alcohol in the entire 24 oz. can. Yes?No. That's not how it works.
When stated that way, X% of any given volume of liquid, in this case 8.1%, is alcohol.
alternately, and less commonly, it can be measured by weight.
That's the conclusion I came to. About as weak as a light beer (two of them).
Doesn't that seem sort of deceiving to you? It does to me. Or am I still not getting your point?