Against an unknown, you're losing your stack. Heck, I might push right there against a solid player to take away the post-flop edge QQ/JJ/TT would have. Against a tight player, fold pre-flop as you're almost always against AA/KK/QQ/JJ/AK. QQ/JJ won't pay you off post-flop.

When weak players raise the minimum in a NL game, it's usually trouble. "I have a monster, PLEASE don't fold..."