River is always a fold??

Clubgg 20plo - min vpip 35%

Hero (CO): 146.65 BB
BTN: 217.4 BB (VPIP: 48.03, PFR: 3.15, 3Bet Preflop: 0.00, Hands: 162)
SB: 99 BB (VPIP: 50.00, PFR: 17.05, 3Bet Preflop: 7.14, Hands: 113)
BB: 301.35 BB (VPIP: 64.15, PFR: 24.53, 3Bet Preflop: 0.00, Hands: 71)
UTG: 95 BB (VPIP: 50.00, PFR: 25.00, 3Bet Preflop: 0.00, Hands: 6)
MP: 100 BB (VPIP: 41.67, PFR: 13.89, 3Bet Preflop: 11.11, Hands: 47)

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has Q♦ T♦ T♥ 4♠

fold, MP raises to 3.5 BB, Hero calls 3.5 BB, BTN calls 3.5 BB, fold, fold

Flop: (12 BB, 3 players) 4♦ 3♦ 4♣
MP checks, Hero bets 3.5 BB, BTN calls 3.5 BB, MP calls 3.5 BB

Turn: (22.5 BB, 3 players) K♠
MP checks, Hero bets 13.75 BB, fold, MP calls 13.75 BB

River: (50 BB, 2 players) Q♥
MP checks, Hero bets 14.5 BB, MP raises to 79.25 BB and is all-in, fold

River is always a fold?? Villain always have KK here?
Sizing is ok??? Or bigger ?