I couldn't agree any more.
If you're over 12 and still asking for autographs from ANYONE...you might want to consider moving into your parent's basement pronto, because guaranteed that's where you're ending up.
Unless of course you're getting the autograph of a professional athlete in hopes to sell that shit on e-bay. I suppose I can respect that from the hustle angle. But again, if you're getting autographs to "admire" it's just creepy.