Finally we agree on something JFC!

Passing up good bets because a win will not put you instantly into profit is simply not logical. If your selection system is sound then you will end up in front in the long run - if it is not then you shouldn't be betting (unless you are happy to lose money). If you are down $100 and have a $10 bet on a $3.00 winner then now you are only down $80. If you passed it up because it wasn't paying 10-1 then you would still be down $100 - which is the more sensible approach?

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"Computers can do that????" - Homer Simpson