4. Professional Gambler
Gambling is risky territory as the odds of winning something are unknown, and more often than not, one stands to lose if they are not well-versed with the play. Yet, the popularity of games like Professional Poker has been steadily increasing. There have been players who managed to accumulate millions in a matter of months. Being a seasoned player takes time and money. But, if one scores a win at a major tournament, it can lead to the winning bounty as well as sponsorship worth millions. Who said being a millionaire came without risks?
