The real irony is a lot of these types of people don't even have a monitor that can display framerates that high, so their money is totally wasted.
In any case, these people are acting like teenagers, or are in fact that young, and in some sense I can understand that. When you're young you want the latest and greatest and you have no real filter for bullshit marketing quite yet. Grown men, often 30+ years old, acting like overpriced, bad quality gear will get them noticed by the non-existent scouts in the stands at their rec league games so they can be the fourth liner/"enforcer" of their dreams though? That a different level of sad.
I see your point, and I agree, it isn't unique to hockey players, it just seems worse to me somehow.