I don't know why people are still talking about religions, we are different, each one has his beliefs, what is the problem?
No matter how much you want to, religion will not be silent. There is no problem, religion has existed for thousands of years and disputes about it are constant. The wars of the past were also largely due to religion, and people are still dying because of religion.
I think instead, we should talk about our real life, we are not living in the promised paradise, we are living in countries where there are many problems, especially corruption if we speak about third world countries.
Corruption is a separate and very long conversation. Corruption goes with a person for hundreds of years and it is difficult to eradicate it. Where locally it is possible to repay, but still the world is suffering from corruption constantly.
Man is a creature that wants to live richly and nothing to deny. This is human psychology and this psychology is supported by many temptations that exist in our world.
Of course , each person is individual, but probably in 90% of cases, when you get power and access to money, a person has a mania of money and their theft. All say money does not happen much and it's true. Officials sitting in power for years have on their accounts 6-digit amounts but they are still small, and they take more just to have more. Yes, the economy of many countries suffers from this, and very much, but there is still no cure for corruption.