Do people here really think that the world is so black and white that men are divided into 'goodies' and 'baddies'?
Of course there are men out there who are just out for a shag, no matter what. And there are hopeless romantics looking to put a woman on a pedestal and coming across a bit creepy. And lots of types.
But for the 80,%, (or maybe only 40%) in the middle between those extremes, we look for a woman who is generally confident, interesting, nice, attractive, funny - whatever is on our list. Same as women do, generally. Some women are holding out for the absolutely-perfect guy who doesn't actually exist, some are just interested in someone who'll pay for dinner. Most are normal.
The difference though is that if women date a bloke and the woman is not overly impressed, not that interested in pursuing a relationship, or not liking them or particularly fancying them, then generally they'll drop him. Not always of course, but mostly. Plenty more fish etc etc.
But if men aren't that interested but the woman is showing signs that she is, then they will still possibly, if they're in the mood, stick it out a bit longer to see if the sex is amazing or if she suddenly becomes funny. Then when it generally doesn't happen (amazing sex or the second-coming-of-Eric-Morecambe) we lose interest and move on, and out of embarrassment of our caddishness we just go silent and hope the woman will get the message. I could say it's down to the biologically programmed need for a man to shag-and-move-on but some people on here don't agree in genetics so I won't bother.
Horny men will have sex with a woman they don't particularly like, don't particularly fancy. Horny men will have sex with a woman they need to inflate first. It doesn't mean we emotionally bond with them because of it.
Or of course sometimes we get hit by a bus or lose our phone. Happens a lot, I'm sure.
A woman doesn't need therapy to make herself a nicer person (although it helps sometimes) or to stop attracting arseholes. They might need it though to value themselves enough to realise when they're being strung along as a potential shag.