[SH] NL 50 Villain going all in KQs BvB

Poker Stars, $0.25/$0.50 No Limit Hold'em Cash, 5 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

CO: $87.29 (174.6 bb)
BTN: $77.88 (155.8 bb)
Hero (SB): $50 (100 bb)
BB: $84.24 (168.5 bb)
MP: $23.31 (46.6 bb)

Preflop: Hero is SB with A A
3 folds, Hero raises to $1.50, BB raises to $5, Hero raises to $11.75, BB raises to $84.24 and is all-in, Hero calls $38.25 and is all-in

Flop: ($100.00) T 4 3 (2 players, 2 are all-in)
Turn: ($100.00) T (2 players, 2 are all-in)
River: ($100.00) T (2 players, 2 are all-in)

Results: $100.00 pot ($2.00 rake)
Final Board: T 4 3 T T
Hero showed A A and won $98 ($48 net)
BB showed Q K and won $0.00 (-$50.00 net)

I did not expect a guy like this to go broke with KQs BvB but I guess this is just spew because I open like 80% vs him ? (he has 75% fold vs SB steal)