rewarded. >> in some countries. >> in the united states, especially. >> they like, they like macho men in the united states because we don't have the -- >> in the study they quantify that men with higher levels of tess -- testosterone 40% more likely to cheat on wives -- >> why do american women like macho men? >> only slightly libe -- >> still majority. >> i don't believe this study. >> you don't believe it. >> you're telling me, you link women's masculinity preference based on the healthcare they have in their own -- >> bill: you want my theory? >> what? >> bill: to okay. in countries where you are physically not secure, women go for the warrior protector. in countries where you are physically secure, where you have access to everything that make -- they don't need the warrior. >> are you saying we don't have good healthcare in this country?