$6.50 18-player SNG problem

[Buck Turgidson]

MP redefines loose passive, has no sense of position and -52% ROI on Sharkscope.

Is pushing here with this marginal hand worth it given that he is likely to call ?

PokerStars No-Limit Hold'em Tourney, Big Blind is t400 (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB (t3577)
BB (t7468)
UTG (t3765)
MP (t5840)
CO (t4310)
Hero (t2040)

Preflop: Hero is Button with Q, 9.
[color=#666666]1 fold</font>, MP calls t400, [color=#666666]1 fold</font>, [color=#CC3333]Hero ?