never mid my weak pf raise here , my question is why the hell wasn't this split??

Dealt to hero UTG [Ks Kd]
hero raises to $1
pos2 folds
pos 3 folds
villian raises to $1.50
pos 5 folds
b calls $1
hero calls $0.50
*** FLOP *** [4h 7s 4d]
BB checks
hero bets$0.50
villian raises to $1
BB folds
hero calls $0.50
*** TURN *** [4h 7s 4d]
hero bets $0.50
villian raises to $3
hero calls $2.50
*** RIVER *** [4h 7s 4d 4s]
hero bets $12.75
villian raises to $25.50
hero calls $12.75
*** SHOW DOWN ***
villian shows [Ac 8c] (four of a kind, Fours)
hero mucks
villian wins the pot ($60.75) with four of a kind, Fours
*** SUMMARY ***
Total pot $63.75 | Rake $3
Board: [4h 7s 4d 4s 4c]
Seat 1: (small blind) folded before the Flop
Seat 2: (big blind) folded on the Flop
Seat 3: hero mucked [Ks Kd] - four of a kind, Fours
Seat 4: didn't bet (folded)
Seat 5: didn't bet (folded)
Seat 6:villian(button) showed [Ac 8c] and won ($60.75) with four of a kind, Fours



no split?

craz

For the same reason that on a board of A8652, AK beats AQ, kicker plays.

Those are some poorly played Kings.

The A8s is played even worse, if thats possible