Everything is challenged in the world. Complete harmony is non existent, since the pattern is Yin and Yang, good and bad. All will be perceived as good and bad. For some people, it will be good and others bad.
By being challenged, it is to see, how it is going to be resolved. How do we support each other and how do we handle the negative part. Are we going to attack the negative or embrace it and create something better.
How do we learn to understand why this negativity arrived?
It's to challenge you and see weather you can react with love and peace and embrace and forgive.
Stay calm and stay humble.
It is to learn what we did wrong and how we can change. Look at the mirror of our situation.