I often hear some men whining about how their women cannot make good wives and that they prefer to marry women from other places/nations or even a different ethnicity than theirs because they believe that these other women from different locations/ethnicity will be good wives.

Here is a fact. Women are moral beings under a masculine frame. Women are anxious beings. A woman will treat you based on how you calm her anxiety. If you can't calm her anxieties she'll whine each day and keep on reminding you how incompetent you are and will finally leave you for another man who calms her anxiety.

Even the other women of the different ethnicity you're convinced will treat you better because you're a man, will unleash hell on you.

Calm your woman anxiety and enjoy her beautiful femininity.