Football (Soccer): Football is a popular sport with a lot of betting opportunities. The rules are relatively simple to understand, and there are a variety of different bets that you can place. Tennis: Tennis is a great sport for beginners because there are only two outcomes: the winner and the loser.

Answer and Explanation: It is not possible to become a millionaire by betting on football matches. Most individuals lose in sports betting. However, a few individuals are able to defeat the odds by using systematic apps and algorithms.