Tryhards implies almost that wearing all kind of easy obtainable objects giving someone an advantage is actually something obscure or even hard to achieve.
Really, though my skills in freeroam wars really went down once i transfered to PC from PS3, i have no problem with using dirty cheap tactics to get easy kills on people specializing in freeroam fights.
Also to answer the question, they are probably like me...but actually good and specialized at that one single thing, thus very good at what they do, squeezing the most out of what they can to get the upper hand over other people in pvp settings.
The rage of tryhards is usually a lot more rewarding than that of non-tryhards. They get angrier and lose it more quickly.
They're best scraped up in a Savage; gives the optimal flavour.
Currently i am kinda a try hard(i really lack skill and rely on tactics that are pretty much cheap), but i am kinda to smug to get angry because of that sh*t.
The only things that annoy me in this games are the sh*tty matchmaking, the bugs and rockstars incompetence of doing anything right in the regards of dealing with script kids and cheats, that is it