Excessive media coverage about bad news might make us believe that we cannot make a positive change to solves these problems, and lose faith in society, thereby being indifferent to other people in real life. 聼起來自然嗎?

Excessive media coverage about bad news might make us believe that we cannot make a positive change. We need to resolve these problems before we lose faith in society which can cause us to be indifferent to others in real life.

That is how I would write it.