why won't men offer seats to women anymore?

• "Once I tried offering my seat to a girl.  She just stuck her butt and didn't care to say 'thank you'.  Since then I never dared."
• "Kapag pagod ka na, maiisip mo pa ba yon?.
• "Women think it's a man's obligation.  I think it's foolish, specially during rush hours".
• "If they think they are our equals, then they should prove it.  Amanos lang".
• "Iba na ang mundo ngayon.  Mas mahaba na nga ang buhok ng lalaki eh".
• "I think moden women are more flexibe.  They will understand men if and when they forget to offer the seat".
• "Kapag mukhang okey lang sa babae, hindi ko na pinapansin.  Yung iba kasing babae mukha pang maton sa lalaki."
• "It's part vs. whole.  If you don't see other guys doing it, would you have the motivation?"
• "Paano ako makapagbibigay ng upuan, eh sa dami ng taong sumasakay, maski ako wala ng maupuan".

       Those were just some of the reasons cited by some men. (source: moneysaver magazine).  How about you guys, maybe you have something in mind for not doing so? On the women's side, do you think the reasons have justified the act? Please feel free to speak your mind :)