Trying the bet builder for sports betting: The odds are less than non bet builder and when you build a bet the multiplied odds are less than they should be. Is there a bonus payment coming to make up for this huge house edge? or is the bet builder a suckers bet?
for example the Brazil game: bet builder 1X2 market is 12% house edge. which is the highest I've ever seen!
A bet builder is not a parlay, it's a bet on non-independent outcomes, for example the winning team is more likely to score goals, to win either half, to get corners and 1st/anytime goalscorers. That's why such large house edges are not necessarily unfair for some combinations IMO.