Tonights hands

Hand 1
No reads
BB: LittleMoe1 [6D,8H]
PRE-FLOP
webasto folds, nuts crusher calls $1, nobodysxhero folds, rmindev folds, SoftDaffodil folds, ucantblufme9 folds, borik232 folds, PokerBJ127 folds, WILLIE T62 folds, LittleMoe1 checks.

FLOP [board cards 7H,2D,8C ]
LittleMoe1 bets $1, nuts crusher bets $2, LittleMoe1 folds.

SHOWDOWN
nuts crusher wins $5.10.
Is this the type of thing too small to get involved? What could he be raising that I beat? OESD maybe? Or is it likely Im just going to get sucked in. Since he could be raising OESD or a 7, do I 3 bet and keep betting out?


Hand 2 - No reads
MP1: LittleMoe1 [AD,JH]
PRE-FLOP
rwmilesjr folds, ArseneLupin3 folds, ClassicROB calls $1, LittleMoe1 bets $2, ThePHC folds, GoMuckUrsf bets $3, andros13 folds, colddonker folds, dcmic folds, Cardy9436 folds, ClassicROB folds, LittleMoe1 calls $1.

FLOP [board cards JC,10D,6H ]
LittleMoe1 checks, GoMuckUrsf bets $1, LittleMoe1 bets $2, GoMuckUrsf calls $1.

TURN [board cards JC,10D,6H,10S ]
LittleMoe1 bets $2, GoMuckUrsf bets $4, LittleMoe1 calls $2.

RIVER [board cards JC,10D,6H,10S,8S ]
LittleMoe1 checks, GoMuckUrsf bets $2, LittleMoe1 calls $2.

SHOWDOWN
GoMuckUrsf shows [ KD,KC ]
LittleMoe1 mucks cards [ AD,JH ]
GoMuckUrsf wins $23.50.

Does this deserve a turn fold? I have to be good something like 1/9 right, but he really isnt raising me with anything I can beat right?


hand 3- no reads
Button: LittleMoe1 [10D,KS]
PRE-FLOP
ddg25 calls $0.50, BenficaSoCal folds, Kamikaze16 folds, carinio folds, roborban folds, BodyArmor folds, Iktypk checks, LittleMoe1 calls $0.50, ciccis76 calls $0.25, BoeZoe checks.

FLOP [board cards KD,7H,7S ]
ciccis76 checks, BoeZoe checks, ddg25 checks, Iktypk bets $0.50, LittleMoe1 bets $1, ciccis76 calls $1, BoeZoe folds, ddg25 folds, Iktypk bets $1, LittleMoe1 bets $1, ciccis76 calls $1, Iktypk calls $0.50.

TURN [board cards KD,7H,7S,9D ]
ciccis76 checks, Iktypk bets $1, LittleMoe1 folds, ciccis76 folds.

SHOWDOWN
Iktypk wins $9.

This fold is fine, no?