[MicroBob]

If you have the nut-low and there are 4 or 5 other people intelligent enough to NOT have folded by the river, then you should have the correct odds to fold and save your $4 or whatever.

Some slightly more difficult decisions once you get a little higher than the nut-low with multiple players.

I saw a B&M hand where the board was 45KQJ or something.
All 3 guys were refusing to show their cards and were just waiting for someone else to table a winner.
Finally they were forced to show.
2 guys had 32 for the nut low (open-end straight-draw that missed).
The winner had 63 for the 2nd nut-low (another open-end straight-draw).

So anything can happen obviously.
Kind of hard to read some situations to tell if your 2nd or 3rd nut-low actually still has a chance.