Most of the Christian sects you talk about are liberal, pro-skittles, pro-choice, pro-feminism, pro-globalism, zionist etc. But the most important part is that they are false man-made traditions dating back at least 15c. after Christ. So again, why would I want to unite with those goblins? Just because they call themselves Christian?

How will the Christians work together if they are always at each others throat over slight differences in biblical translation??

It's so much more than that. This is a ridiculous oversimplification. There has always bee only one true apostolic Church that has stood the test of time and remained unchanged since the time Christ established it - the Eastern Orthodox Church.