Plowing the Rice-Fields

I am a 21 yr old white male(will be 22 in July) with a 21 yr old Filipiña girlfriend who I met online. All of our interactions are online and she lives Aurora, Philippines. I love her to death and want to have children with her but I fear that my children will be more mentally ill and will not have an identity. I do not want my children to suffer. Being Alt-Right, I hold some of the views and I was led to believe that miscegenation leads to confused unhappy children.