Thats complete BS.

First, most guys take the women in their life for granted, eventually they grow tired and find something better.

Second, only guys think of sex as somthing they "get", which makes you wonder if it was any good for women in the first place.

Third, only guys will take a girl for granted, give lousy sex, check out any chick that walks by, never give a gift without a good reason, rarely "help" her with chores, leave most of the child rearing responsibilites to her, grow a huge beer belly, watch football all weekend, etc.

. . . and ask her to grab you a beer on her way out when she says "I'm leaving"