First of all, even a losing player can win at 5ptBB/100 for a period of 10,000 or 20,000 hands. See fgators' graph, he runs sick well for like 50K hands despite being a loser over 1.4M hands.
On the other side, a winning player can lose on the order of 30 buyins despite not doing anything wrong.
However, a player who totally crushes his stakes will not lose that much despite coolers and bad beats. A huge winner's results won't be that bad even despite running bad. A 5ptbb/100 winner won't lose over 10K hands that often, much less losing 30 buyins.
Listen up! The reason you have huge variance is because you're not a very good player. If you were exceptionally good, you'd probably just break even. If you become a huge winner, you won't fear variance, but rather overcome it. I haven't had a lot of variance ever since I stopped sucking.
