Well obviously it's not automatic regardless of how they look since I've given up-votes past 40 before.
The too old thing comes out in mid to late 30s, and it is
typically based on how they look old. Or how they don't look as good as they used to. If you don't think all other things being equal that women are more attractive in their 20s than their 30s, it doesn't personally offend me, but for some reason the opposite doesn't hold true.
But tell me please, what does any of that have to do with someone making insinuations that I want to diddle 12-year old girls, which is where this particular conversation started, and what you're apparently defending?