AK unimproved not good for 280BB pot? Rigged.

Poker Room skin
No Limit Holdem Ring game
Blinds: $2/$4
9 players
Converter

Stack sizes:
UTG: $324.50
UTG+1: $435.60
MP1: $142
MP2: $413
MP3: $56.20
CO: $560.65
Button: $388
SB: $573.70
WotaWaster: $826.60

Pre-flop: (9 players) WotaWaster is BB with
5 folds, CO raises to $8, 2 folds, WotaWaster raises to $30, CO calls.

Flop: ($62, 2 players)
WotaWaster bets $48, CO calls.

Turn: ($158, 2 players)
WotaWaster checks, CO bets $200, WotaWaster raises to $500, CO calls all-in $278.65.
Uncalled bets: $21.35 returned to WotaWaster.

River: ($1115.3, 1 player + 1 all-in - Main pot: $1115.3)


Results:
Final pot: $1115.3
WotaWaster shows QC QH
CO shows KC AC