I agree...this is some kind of petty jealousy talking. (I'm sure we're missing some context. I mean, she doesn't just walk up to you and say, "I saw John today. You know, he's not my type but he's perfect for you.") But Jabber and I were introduced by a friend (former - no longer - long story) who he'd been in a relationship with. She kept saying, "I know the perfect guy for you!" I kept refusing to meet him and finally said, "If he's so great, why didn't you keep him?" Her answer: He was boring.
So...she dumped him because he was boring, but he's perfect for me? How's that for insulting.
Of course, she did eventually bully me into going on a blind date with him. We never spent another weekend apart from that day until we'd been married for a few years! Boring Jabber was perfect for me. 
Last I heard, which was granted a long time ago, her life was still a shambles.
She's not the only woman I know who's alone and miserable because they don't have "Mr. Perfect". I have one friend who's attractive, intelligent, has money - and 4 ex husbands. She confessed to me the other day she's thinking of selling her house to move into the "mother-in-law suite" at her daughter's house. She's barely 60...but she's so LONELY. Always choosing the wrong guys - always ending up alone. I feel sorry for her.