Hold'em table

Q6o is too weak to profitably open from the button even in 3-handed play.

73 offsuit is one of the weakest hands in the deck, and even with button position in a 3-handed game it has poor equity and gets dominated when it connects. Folding preserves chips for much better spots.

68o is too weak to continue out of position for another 50 after the button folded; realization against the big blind is poor.

Ace-eight offsuit is playable from the button in three-handed. A standard three-big-blind open takes the initiative and can fold out weaker hands before the flop.

Holding 4s 2s in the small blind facing a 3bb open from the button is an easy fold due to poor playability and negative expected value out of position.

J4 offsuit is far too weak to call 2bb more against a 3bb raise; folding is clearly correct.

J9s is a standard opening hand on the button in 3-handed play, so I open to 2.5bb for value and position.

4h3d offsuit is far too weak to defend the small blind against a 2.5bb raise; calling 200 into a 400 pot with a dominated, unconnected hand has poor equity and no implied odds. Folding is clearly optimal.

A7o is too weak and poorly playable out of position against a button open, so folding is the higher-EV choice.

J9 offsuit on the button in a 3-handed game is a standard open-raise spot; I have position on both blinds and can take the initiative with a 3x raise, folding out weak hands and playing the pot in position.

97s is too weak to continue out of position against a button open, especially with the big blind still to act. Folding avoids a dominated, low-equity spot.

AKs is a premium value hand in the big blind facing a button open, warranting a substantial three-bet out of position.

J9 offsuit is far too weak to continue against an 11bb three-bet from the big blind; my hand is dominated by strong ranges (JJ+, AJ, KJ) and calling 800 more into a small pot has poor implied odds. Folding preserves chips for better spots.

J2 suited is too weak to open from the button against both blinds, and limping it has poor equity and playability. Folding avoids a dominated, low-equity spot.

Holding 32o in the small blind, this is the weakest possible starting hand and an easy fold even getting 3:1 pot odds out of position.