PokerStars No-Limit Hold'em, $0.05 BB (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

BB ($2.35)
UTG ($1.95)
UTG+1 ($6.42)
MP1 ($7.84)
MP2 ($11.31)
MP3 ($6.08)
Hero (CO) ($5)
Button ($2.86)
SB ($6.27)

Preflop: Hero is CO with K, J
UTG calls $0.05, 1 fold, MP1 calls $0.05, 2 folds, Hero bets $0.30, 2 folds, BB calls $0.25, 2 folds

Flop: ($0.72) 4, K, Q (2 players)
BB checks, Hero bets $0.50, BB raises to $1, Hero raises to $4.70 (All-In), BB calls $1.05 (All-In)

Turn: ($4.82) 10 (2 players, 2 all-in)

River: ($4.82) J (2 players, 2 all-in)

Total pot: $4.82 | Rake: $0.20

Figgured SPR was worth the shove, Am I missing the point about SPR? I figure if a SPR is that small against that kind of an idiot, is it ok to get it in there?

Yes I would post this hand if I hadn't lost. I've had this question for a while.