Examples every person in Russian examples

How do I translate every person into Russian?

Simple sentences

Every person who is alone is alone because they are afraid of others.

Каждый одинокий человек одинок из-за страха перед окружающими.

News and current affairs

The fairness of giving every person on earth an equal share of the atmosphere's capacity to absorb our greenhouse gas emissions is difficult to deny. Why should anyone have a greater entitlement than others to use the earth's atmosphere?

Почему у кого-то должно быть больше прав, чем у других на использование атмосферы Земли?