You may have high chance of winning in sportsbetting if you are doing it for long time, but it doesn't mean that you will win every time you bet.
High chance? I dont agree but true that you will win some and you will lose some. Eventually the total losses will over weigh the wins.
But you have very good edge if you are doing it for years and years and you already memorize like every move of every athlete there is in the arena.
That may actually help the players not the gamblers gambling on the players. This is not like chess.
Do remember, most gamblers will only post their winnings and not their losses. So we should not trust a sportsbettor that he always wins just because he's been doing these for quite a long time.
Very important statement. Those who are trying to build long down-lines of referrals will only post wins and rarely post losses just for the sake of maintaining some reality.