Second, you are now getting into a "No True Scotsman" logical fallacy. You are trying to discount others as not being Christian because you don't believe they are acting as Christians are supposed to act.
Here is the definition of Christian:
a: one who professes belief in the teachings of Jesus Christ
b (1) : disciple 2 (2) : a member of one of the Churches of Christ separating from the Disciples of Christ in 1906 (3) : a member of the Christian denomination having part in the union of the United Church of Christ concluded in 1961
Christian - Definition and More from the Free Merriam-Webster Dictionary
That's it. That is all that is required to be a Christian. Everything else is subjective, personal opinion.