First of all, Goku was made by Akira Toriyama, an Asian man, and so the way he think pretty much influenced by Asian culture. So, Goku and Chi Chi are pretty much portayed as Asian couple.
Kamehasutra - Dragon ball Z.
And those women are very replaceable to them. I could imagine all these nurses throw theirselves at him regardless he being in a relationship with me.
I married a recent convert girl в she may as well have been a nonmember в and less than a year later we got an annulment. Fortunately most of my immediate family has done better.