Remember this. The Bible is not a museum of Saints. It is a Laboratory of Sinners.
The images i have seen are not the Christianity I know
But the images that ANTI-Christians have perceive towards Christianity by Hatred.
If you study the morals of the Bible especially the new testament,
you would really see the difference between the CHRISTIAN on earth that the REAL CHRISTIANS.
What I mean, is there are Extreme Christians that see all the worldly and uncommmon things as EVIL.
But real Chrsitianity teaches everyone to be kind, humble and loving.
Clearly, many Churches and sectors did not follow these teachings appropraitey.
FAITH is what we need. not the religion.
Who knows, ma be the God of non-Chirstian sectors is te God the Christians know.
So they aren't True Christians?
This is known as the "No True Scotsman Fallacy"
https://en.wikipedia.org/wiki/No_true_ScotsmanPerson A: "No Scotsman puts sugar on his porridge."
Person B: "But my uncle Angus is a Scotsman and he puts sugar on his porridge."
Person A: "But no true Scotsman puts sugar on his porridge."