I agree that good patience is mandatory. I just recently made it to last table in a freeroll mtt, only two players had less chips than me and they were sitting out, so all i had to do was not play and wait for blinds to take them out, but I got restless and played a few hands and ended up in sixth place and the prizes started at 5th place. I should have just sat patiently folding everything until i reached money and then played.