I agree with Pelion, in that if I'm on the bubble middle stacked ,I get someone to call my all in- they getting 2/1 on their naked flush draw aginst my 2 pair counterfeiting one or two of their flush draw outs, and they suck out- so be it. In the long run it would put me in position to win the tourney having way the best of it (70/30) when my money went in. If your getting your money all in with the best of it and they suck out over and over, are you sure you had that much the best of it? Not a coin flip with a slight edge but a solid edge, you want them to call without pot odds, always.