SB question

[King High]

Last night final table at a bar weak players.down to 4 I am in the sb with 56o. I am the only player who really knows more than basics. No one rasie without pair and some times not even. My question with a very marginal hand should I take flops against vastly inferior players for half a bet when It not really hurting my stack.

[RobGW]

I would be eager to see the flop against inferior opponents. If you can outplay them, it doesn't matter what your cards are.

[Sam T.]

If the players (BB in particular) are that weak, why not raise here and take the blind?

[King High]

In this paticular case we had another caller. With another in the pot a raise didn't seem correct.
I guess what I am really asking is how many make this kind of call and how often if ever, or should I just pass. This is all in general not this paticular hand.