Playng shorthanded against really weak players

[blackaces13]

I'm posting this here because I don't want to bore the shorthanded forum people. I play some short .5/1 tables when they break up and I'm wondering about the SB.

I had a hand where there were 4 players and I was the SB. CO folded, button called and I had 72s in the SB. What I'm wondering is is it worth calling pretty much ANY 2 cards here getting 5:1 with no raise?

There are very few hands where I'm more than a 5:1 underdog and even fewer that wouldn't raise (the chances of the BB raising are slim being that these are just regular .5/1 players who happen to be still sitting after the game broke up).

So is it worth looking at a flop almost all the time in a situation like this?

I also ask because I folded and the flop was K-7-2. [img]/images/graemlins/frown.gif[/img]