Right Bet?

[HandHack1]

5/10, n/l, 10 players...
First to act player makes it 35 cent...5 callers, blinds fold.
Flop is 66J.
First to act makes it 50cent, two folds, another raises to $2 and change..he has 1.10 left.
I go all in with 5,6 off suit...
first player calls and other puts rest of 1.10 in.
turn is blank blank..
Fist player shows KK other shows garbage.

Totally satisfied. Shouldn't of the KK folded with my all in? I was looking to isolate the other player.