You may hear that the more you learn and experience different aspects of human beings the better you will understand them. But did you give it a try personally?
There is a whole different world outside our comfort zone. Where we live, how we live, how we behave is totally different from the rest of the world, no matter where you are. We need to understand that as long as we can't widen our world we will never feel responsible, respect for everyone in our hearts.
We all have more or less some judgemental thoughts. It's hard to understand how harsh those impacts on our mentality. We see the world differently because of our stereotypical thoughts. We harm others personally or passively by it. And the only way to get rid of it is by opening up our world. Letting us know about others closely.
We don't have to be a traveler to do that. That's my point actually. You can practice acceptance. You can build a mentality to see the world the same way you treat your world. You can set it in mind that you are not gonna judge others and will choose a humble way to treat them.
There's always a way to show our thoughts in a kind way. And learning it is difficult if we fail to open up our world.
Open up your world not only for others but also for you. It will make you a better human in terms of your way of life, behavior and thought process. Try it, you will be the winner!