They didn't directly say it is but it possibly can, due to all the things happening these past years.
Honestly these things cannot be fixed. There will never be world peace; human nature will not allow it. The world cannot produce enough food for 7 billion people to maintain a perfectly healthy diet. Diseases will always be around. No matter how hard we try there will always be something new around the corner Crime will always be able to outsmart police. We have gotten used to using a ridiculous amount of resources so if we tried to cut down, mass panic. We have done too much to the planet. No going back now