On our first date, I'll fly you to Paris on my private jet, where we'll watch Celine Dion perform live in concert. After the show, I'll whisk you away to a private beach resort in St. Tropez, just in time to watch the sun set over the glistening water. Or if that doesn't excite you, we could just grab coffee at Starbucks.
Someone able to carry on a conversation whether the topic is silly or serious. Knowing enough about life so that you always have something to say is a definite bonus.
People could rationally decide that prolonged relationships take up too much time and effort and that they'd much rather do other kinds of things. But most people are afraid of rejection.