No to fuck!
I will explain - they will give up their place not to the beautiful, but to the old or pregnant. Gifts are not given to the beautiful, but to the conspicuous (for sex)... And for beer, they will chase those who are the least discouraged.
Hundreds of experiments have been conducted (although even on YouTube look), as passers ignore a pregnant woman or an elderly woman, but rush to help the beauty. Gifts are given to those who are able to manipulate, and conspicuous and so for chocolate fuck. And after beer they chase those who run obediently. The outcome - a bright, reckless, self-confident manipulator of the class of "string" can not fall down at all, not sleep and still receive gifts and admiration. And the quiet shaken mouse and slide down, and ran away willing, and let into his bed and life the "poor woman", sewn off that straw.