Aggression level on Aces

[shant]

Was this guy an unknown? The problem I see with pushing your hand too hard is while you may be playing seriously, some people may be joining a 0.02/0.04 table to just raise and re-raise liberally. I've done it before to blow off steam and mess around and talk [censored].

It seems like a fine line where an unknown could be spewing with nothing, or his preflop range is so wide that he may have outflopped you, or he could be playing straightforward and you have KK killed. I think I'd have to have more hands on a player before I started to make slim-value plays against them because of the unknown factor.

Am I making sense or is this nothing to worry about?