Strive for righteousness, Stay away from wrongdoing/sinning.

This hadith talks about how there will be wicked people living during the time of the hour. The hour is a term used to refer to when Allah will judge all mankind and decide who goes to heaven and who goes to hell. This hadith warns us that even during this time there will still be wicked people in existence. It teaches us that we should always strive for righteousness and not become complacent in our faith even if it seems like everyone else around us is doing wrong things. We should also remember that Allah knows what we are doing and He will judge us accordingly so it's important for us to stay away from any kind of wrongdoing or sinning.