Most Christian countries are not really Christian and filled with people who are Agnostic, Atheist, or just “spiritual” (Which basically means nothing/agnostic)

I even meet “Christians” that know literally nothing about the Bible; I found out recently that my grandmother who is always talking about God, is literally illiterate and knows maybe the story of the Virgin Mary and that’s it.

Also, the 100% God and 100% Man thing is a debate that has churches quarreling to this day.

From a logical point of view it’s nonsensical and from a faith point of view it’s up to interpretation depending on what the stance of your denomination is–which in my experience, most people dont even know to which they belong.