There is no way to win gambling with no lose. You will get lose sometimes.
Gambling is such a game, Sometimes you win, sometimes you lose. That is a rule, you have to take it.
if you are talking about a particular time or just for a day then it can be possible as i have seen some people who won all their bits in full day, but if you are talking about the whole gambling careers then it is not possible. no one can win all his gambling games as gambling mostly depend on luck and no one can be lucky every day.