There has always been a warning about what is before us and we must be prepared to fix it.
We must keep obeying the word of God and knowing that war, starvation and suffering is something that we cannot overcome on our own. We need the interference of God.
There is only one answer that is acknowledged here. We may be facing so many mysteries that are devouring humanity today but even other countries also fix war, starvation and hardship not only the underdeveloped but the developed countries.
There are so many pandemics around that is ongoing in the world and the sin of humans has also caused more harm than good. People are committing all kinds of atrocities that are destroying the earth.
Deuteronomy 8 vs 15 says that the voice shall come to pass that if thou wilt hearken unto the voice of the Lord thy God to observe all to do all his commandments.
This shows that although there might be starvation, war and suffering but that don't mean that we should not worship God because God at the end of the day is the only God that can heal us through all the suffering and at the end we will be with him and we will be happy that we do not give up.