Anyone here make any significant money betting on sports?

[BoxLiquid]

I am quite new to this section of 2+2. I've been lurking for about two weeks and I'm wondering if anyone here has had any real success gambling on sports. Are there any consistent winners here? This could be a very naive question but I felt like asking nevertheless. I do notice that there are a lot of intelligent people here that know a ton about sports but I don't know if these same people make any real money off the bookies.