Please can someone tell me waht is goin on? It was 10 seats and lke 17 people left. Why he did that. Is it set up bot from software? i can't undestand taht living person suddenly do something like this.

888 Poker - $20+$2|125/250 Ante 25 NL - Holdem - 8 players
Hand converted by PokerTracker 4

UTG: 128.51 BB (VPIP: 22.22, PFR: 11.54, 3Bet Preflop: 6.25, Hands: 55)
UTG+1: 100.17 BB (VPIP: 14.14, PFR: 10.87, 3Bet Preflop: 5.68, Hands: 294)
MP: 36.26 BB (VPIP: 14.29, PFR: 15.38, 3Bet Preflop: 0.00, Hands: 14)
MP+1: 84.2 BB (VPIP: 21.26, PFR: 4.13, 3Bet Preflop: 1.79, Hands: 341)
Hero (CO): 87.43 BB
BTN: 35.23 BB (VPIP: 14.80, PFR: 13.76, 3Bet Preflop: 3.20, Hands: 397)
SB: 318.46 BB (VPIP: 28.81, PFR: 18.79, 3Bet Preflop: 9.93, Hands: 1,665)
BB: 1.71 BB (VPIP: 0.00, PFR: 0.00, 3Bet Preflop: -, Hands: 12)

8 players post ante of 0.71 BB, SB posts SB 3.57 BB, BB posts BB 1 BB

Pre Flop: (pot: 10.29 BB) Hero has 3 3

UTG calls 7.14 BB, fold, fold, fold, Hero raises to 86.71 BB, fold, fold, UTG calls 79.57 BB

Flop: (183.71 BB, 3 players) 9 5 5

Turn: (183.71 BB, 3 players) Q

River: (183.71 BB, 3 players) K

UTG shows 8 9 (Two Pair, Nines and Fives)
Main Pot [9.71 BB]: (Pre 29%, Flop 75%, Turn 79%)
Side Pot#1 [174 BB]: (Pre 53%, Flop 92%, Turn 95%)

Hero shows 3 3 (Two Pair, Fives and Threes)
Main Pot [9.71 BB]: (Pre 39%, Flop 8%, Turn 5%)
Side Pot#1 [174 BB]: (Pre 47%, Flop 8%, Turn 5%)

BB shows T 8 (One Pair, Fives)
Main Pot [9.71 BB]: (Pre 32%, Flop 17%, Turn 17%)

UTG wins 9.71 BB
UTG wins 174 BB

should def be worried about your opponents play cus yours was perfect. misclick or gambler but cmon son