The correct answer is All humans are part of the same world and should be treated as equals.
None of the other aspects are mentioned nor are they implied in any way.
Explanation:
In general, blogs are considered unreliable scholarly sources because many are strongly opinionated and can lack the professionalism expected in a scholarly source.
It means like loss is nothing for you there are more things except loss , like you are so sad so so sad & you made your mind that you are gonna leave the house and when you go outside you see many people's in the world like one person has broken his arm , some are born without arms , than you think you are better than those like that ...k
4. hints more at the subject going to many future places "everywhere you may go" - he is expected to go "everywhere". 5. is more of an open, 'nobody knows where you'll go' kind of sentence, 6. is quite alike to 5. If you have to pick one for fluency, I think that 5 flows the best.