It is not common or easy to find a gambler who will be winning more than he is losing in gambling, but it is also very possible that we are being rendered with this opportunity for winning more often than losing, so it is all about the possibility and the frequency of how it can happen, truly it is possible, but you can't predict how often we may see those that have this similar experience of winning more often than losing each time they are gambling.
Another important factor is the period over which you see this positive trend. If the statistics cover only the last couple of weeks or even a couple of months, then it might not show the full picture. You should always look at longer periods, at least six months, and preferably several years. If over such long periods the trend is still positive, and you have profit, and actual withdrawals of winnings, then yes I would agree, that you belong to that small percentage of players who are able to play with profit and earn money in gambling. If the statistics cover only a few weeks, then I think that it's not enough to draw any conclusions.