The premise of the OP is that everyone needs to care about others. I didn't see anything in the video to indicate it was aimed at Christians, but I don't think the world revolves around my opinion.
Unlike some people.
The video was made by the emergent Church in my opinion.
Have you read any books by Brian D. McLaren? Do you know what the Emergent Church is? Can you give me a suitable definition for the Emergent Church? Have you visited a website called "The Ooze"? If you visited it, you would get an idea what the Emergent Church is like. I spent a couple years on a blogging site for Emergent Church Christians and the emergent church puts out videos like that one. What do they blog about? They attack the Church in their blogs because if you were a starving emergent church pastor, you want your church to grow and pay your people so you will attack the established Church and you will play games with people telling them that your reinvented Christian church is the real church.
If you don't know then the world does not revolve around my opinion because you don't know and if people are ignorant then nothing revolves around being right. The world doesn't have to revolve around research, finding answers, being right.
Being ignorant can be the default. The world revolves around people who say that they want to go home and drink their beer. I get it.
It is the same reason why people pay for service contracts instead of fix their own computer. They don't want to learn.
The world can revolve around being wrong if it doesn't want to listen to answers, research, people who have experienced. I spent hours trying to figure out what was going on with my church and when I confronted someone with evidence, I got denial and the person said, "not these men".
Until you are dependent on the truth, you will revolve around other opinions and the world is full of them.