Do you know what has to happen before Judgement Day? Prophet Muhammad (PBUH) predicted that things would change before the end of time. Societal changes will occur. How people live and how people interact will change.
Our problem for this ummah will be an excess of wealth not a lack of wealth. Generally speaking the ummah will have an excess of wealth. The fitna that Prophet Muhammad’s (PBUH) ummah will face is money. He was worried for us because he saw that people will compete with each other and we will destroy ourselves.
Prophet Muhammad (PBUH) said evils will spread. People will stop trusting each other. He also predicted the rise of corrupt and unjust leaders. He said when this happens, wait for Judgement Day.