For the overwhelming majority of people in the world, there will always be someone else out there who is better than them.
In what way(s) are other people better than you?
They could be more famous, more well-respected, richer/ wealthier, more successful, smarter, more athletic, have bigger houses, have faster cars, be more knowledgeable, run more profitable/ lucrative companies/ businesses, have better technology, etc.
The comparisons will never end and there will certainly be other people in other parts of the world who will have better and more things than you will ever have in your own life.
You can always keep on comparing yourself to other people and you can do comparisons forever!
However, all these endless and ceaseless comparisons will only make you feel very angry and very frustrated, because when you do these comparisons, it will make you feel that you are not up-to-par with other people and you will also feel a great sense of inadequacy and unworthiness.