It is true! there are problems in life that will never be solved. But in the end everything remains in God's plans and in the decisions we have made. We have enough examples in the bible of people who had terrible moments, but they never denied their God for what was happening to them or their faith because of the criticism they carried.
Jesus said that in the world we will have afflictions, but that we trust that He has overcome the world. He also tells us that the disciple is not greater than his lord so if they spoke ill of him, they tried to kill him many times, they slapped him, they hated him, they rejected him to death. Do not expect that in this life we go a thousand marvel because it will not do so.
To be a follower of Christ, is to suffer and bear the marks of the GOSPEL, I clarify that not all the time we will be wrong, but the bad day will always come. Again I say, the bad day not the bad life.
Beloved, do not be surprised at the trial fire that has come upon you, as if some strange thing happened to you, but rejoice because you are partakers of the sufferings of Christ, so that in the revelation of his glory you may rejoice with great joy. If you are reproached for the name of Christ, you are blessed, because the glorious Spirit of God rests upon you. Indeed, on their part, he is blasphemed, but for you he is glorified. So, none of you suffer as a murderer, or a thief, or an evildoer, or for meddling in what is foreign; But if anyone suffers as a Christian, do not be ashamed, but glorify God for it. Because it is time for the judgment to begin with the house of God; and if it first begins with us, what will be the end of those who do not obey the gospel of God? Y:
If the righteous with difficulty is saved, where will the wicked and the sinner appear? So that those who suffer according to the will of God, entrust their souls to the faithful Creator, and do good. (1 Peter 12-19)
PD: I support you in the part that our problems will not always be solved, and that the text that we have commented is full of excessive spirit. But in the same way, we should not lose our hope or let our faith decay that God can change our situation, because this way we show ourselves to be like children, who always believe in spite of the fact that other plans are in Papa's head.