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Sometimes I lose but most of the time I make a profit.

yes but when you throw the last bid in and it shoots well over a positive ROI then youre making a critical error.. and causing everyone else to lose as well. please be more diligent and upvote when there is like 2 minutes left. not 20 seconds when all the amateurs are trying to squeeze in. just a thought to consider.

You got a 21.38% upvote from @brupvoter courtesy of @discernente!