Opp is a rock, have only seen him involved in 2 hands in an hour. Have a lot of outs, but decided to fold. Correct fold?

PokerStars No-Limit Hold'em, $0.10 BB (7 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

BB ($8.70)
UTG ($10)
MP1 ($23.45)
MP2 ($10.15)
CO ($6.10)
Button ($10.15)
Hero (SB) ($13.05)

Preflop: Hero is SB with ,
2 folds, MP2 bets $0.40, 2 folds, Hero calls $0.35, 1 fold

Flop: ($0.90) , , (2 players)
Hero bets $0.70, MP2 raises to $2, Hero calls $1.30

Turn: ($4.90) (2 players)
Hero checks, MP2 bets $7.75 (All-In), Hero folds

Total pot: $4.90 | Rake: $0.20



Hand 2

Should I be betting for value on the river here?

FTR Hand History Converter Output (intended for copying and pasting into poker forums!):
PokerStars No-Limit Hold'em, $0.10 BB (8 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

MP2 ($9.75)
CO ($10)
Button ($11.15)
SB ($10.05)
BB ($10.85)
Hero (UTG) ($19.80)
UTG+1 ($6)
MP1 ($7.55)

Preflop: Hero is UTG with ,
Hero bets $0.50, 2 folds, MP2 calls $0.50, 4 folds

Flop: ($1.25) , , (2 players)
Hero bets $1, MP2 calls $1

Turn: ($3.25) (2 players)
Hero checks, MP2 checks

River: ($3.25) (2 players)
Hero checks, MP2 checks

Total pot: $3.25 | Rake: $0.15