"The most fundamental question we can ever ask ourselves is whether or not the universe we live in is friendly or hostile." (Albert Einstein)

Because it can be both. Exactly like other people: they can be friendly or hostile.

Knowing this, you can choose to meet the friendly ones and avoid the hostile.

But if you believe all of them are hostiles, you'll be damned to a life of fear and anguish (the way you seem now).

You can choose a different mindset. But it look like you need help to clear your mind.