The main advantage of a round-robin parlay bet is that it offers a level of insurance if one or more of your selections do not win. Even if some of your chosen teams or outcomes lose, you can still win some parlays and get a return on your investment. However, it's essential to keep in mind that the more teams or outcomes you include in your round robin bet, the higher the total cost will be.
As with any form of sports betting, it's important to gamble responsibly and within your means. Betting can be unpredictable, and while round-robin bets offer some flexibility, they also come with risks. Always do thorough research on round-robin betting strategy and understand the odds and potential outcomes before placing any bets.