TPGK against 50/4.4 villain... easy fold?

[Clar17y]

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

Hero ($25)
UTG ($25.90)
UTG+1 ($5)
MP1 ($21.85)
MP2 ($61.55)
CO ($34.05)
Button ($2.20)
SB ($23.75)

Preflop: Hero is BB with , .
UTG calls $0.25, 1 fold, MP1 calls $0.25, MP2 calls $0.25, 3 folds, Hero raises to $1, UTG folds, MP1 calls $0.75, MP2 calls $0.75.

Flop: ($3.35) , , (3 players)
Hero bets $2.5, MP1 calls $2.50, MP2 folds.

Turn: ($8.35) (2 players)
Hero bets $4, MP1 raises to $8, Hero ?

Villain is 50/4.4 over 350+ hands. (Though i had just sat down at this table so i hadn't seen what he shows down)
I had a slight thought process going, that was he was calling with a A and lower kicker (that he hit to get aces up), probably an 8? Or is he just a donkey?
I took the minraise as a plee for call for 2pair.
Fold?

Clar

[chipware]

Thats , all in is good practice

[spoonitnow]

If you're going to raise preflop here, raise more after the limpers.

[hopeful]

the size of the pfr is troubling, you ended up with an spr of 7, what was your plan for this hand? i would have raised $3 then been prepared to go all in if i hit. the larger spr gives the set collectors the odds to draw. it also allows weak aces to play, preflop mp2 had to put in .75 at more than 3:1 an easy call for loose player who fancies his ability post flop.
The turn bet looked like a second barrel or a continuation bet, villain may just have smelt weakness and raised a wide range of hands.

[martindcx1e]

i would have raised $3 then been prepared to go all in if i hit.

To OP, villain most likely has you beat here. Draws normally don't wait til the turn to raise, and this would just be a really strange play with a weaker pair or kicker.

[hopeful]

the $3 raise ws refering to preflop, he limp called then attacked a cb? what range do you have him on.

[martindcx1e]

the $3 raise ws refering to preflop

i know. i think that is a bit much and so is getting all in on "any flop you hit."

[hopeful]

fair enough

[martindcx1e]

the $3 raise ws refering to preflop, he limp called then attacked a cb? what range do you have him on.

no he limp/called, called the flop, and then minraised the turn...this is the definition of a hand that is better than one pair.