I've read that in a pot with a couple of limpers it's ok to complete the small-blind with pretty much any 2 cards because of the good pot-odds. Same thing goes for heads-up. Is this correct?

If it's correct then it would also be correct if UTG min-raises and 2 or 3 other people cold call and you are in the big-blind. Same pot odds, only difference is that the other player showed some "strength". Should that be enough not to play "any" 2 cards.

The implied pot odds would be greater in the second case because you can be more sure to get action if you actually hit something.

My problem, as I suspect, is calling to often in the above 2 situations (which are both quite passive), when the pfr get's bigger I usually get tighter in the blinds.

Problem seems to be looking to much at pot-odds in passive games, limping to much and calling small bets, correct?

Comments?