People love to travel because it helps open your mind. You realize that there’s no one way to live life. Meeting people from other places will show you that your world view isn’t the same as everyone else’s.
You can’t imagine how different life is in another place until you see for yourself. Everything from work to family to beliefs to interests is not what you might expect from your own experience. The different setting will also help you discover and consider fresh ideas you hadn’t thought of before. You’ll come home with different notions and possibilities.
By being exposed to new places, people and cultures, you’ll develop a wider world view. And that will make you a better-rounded global citizen. It’s a great reward and big reason why people love to travel.