Others might say it is the physical aspect of sports but they are wrong, a great number of gamers are and do have active lifestyles. Most of the rest of us can't be bothered either way, we won't actively hate sports even if we don't partake in them personally. I myself can cite the rules and regulations of dozens of games, even some I should have no right knowing (Aztec head through a hoop game anyone?) Doesn't mean I love these games and am a fanatic, hell I have a sentiment lifestyle that should, hopefully, be supplemented with a nice behind the desk tech job.
No... what it is is a conflict of personalities that has quite a long history.
Many gamers, for example, know for a fact one can have 'elite skills,' garner respect and even become rich and popular through gaming. Ok, ok... maybe not really rich but some of our members out there have made a life for themselves through nothing but computer games. In any case the core is still strong, the fact that we gamers hone our skills to equal if not better highs then any sport star out there.
But... we are not recognised for it by the 'other side' and that leads to frustration.
But it isn't all the 'jocks' fault either. The reverse is equally true! Even those of us gamers who have followed a sport at one time or another we don't really give two hoots about the people involved. We couldn't give two damns about which team is the best and would have to really wrack our brains, on average, to just give a name of a sport star let alone a good one!
Because of this there is a divide between us and it isn't going to close any time soon, neither side is going to spend the time it would take to learn the ins and outs of each others hobbies. Frankly... I don't really want to even try. Knowing how games are played is good enough for me, I don't want to have to memorise star players and team names too.