Although there are recorded people who seem to be very lucky to have won more than two lottery jackpots, these instances are very rare. It happens to one or two or a few more people among billions of people who have gambled. I don't think it is true that there is such a person as lucky by nature. That is a myth. What is there is basically coincidence.
Believe me, there are people like that--"
lucky" as you preferred. But unfortunately, their all-seem-"fortunate" winnings will end up draining so quickly that they never even realized--they don't seem to care in the first place. As they didn't know how to manage their money and forgets the fact that it's finite.
I guess it is easier to spend a money that is won in gambling than a money which is paid after a day's hard work. A money easily won in gambling through mere luck is a money that got to you not because you have exerted effort, labored and sweat for it, but because you are gambling, playing and having fun at the same time receiving a lucky amount in return. That is why gambling money is easily gone as well.