Greetings!
There's nothing we can do about war, starvation and the suffering of people. As we are in the world where these are prevalent everywhere.
The only way to which we can survive this is the hope of the second coming of our Lord Jesus Christ.
Proverbs 1:23-29 Turn you at my reproof: behold, I will pour out my spirit unto you, I will make known my words unto you.
Because I have called, and ye refused; I have stretched out my hand, and no man regarded;
But ye have set at nought all my counsel, and would none of my reproof:
I also will laugh at your calamity; I will mock when your fear cometh;
When your fear cometh as desolation, and your destruction cometh as a whirlwind; when distress and anguish cometh upon you.
Then shall they call upon me, but I will not answer; they shall seek me early, but they shall not find me:
For that they hated knowledge, and did not choose the fear of the LORD:
Here the Lord is telling us to turn away from our sinful way and that if we refuse to do so, he would also turn away from us and even laugh at us.
Acts 3:21 Whom the heaven must receive until the times of restitution of all things, which God hath spoken by the mouth of all his holy prophets since the world began.
So, the expectation and hope of Christ coming is what we need to overcome war, starvation and suffering and with the hope of the 1,000 years of restitution we are assured of reigning with Christ.
Thanks for reading.