For you know very well that the day of the Lord will come like a thief in the night. While people are saying, “Peace and safety,” destruction will come on them suddenly, as labor pains on a pregnant woman, and they will not escape. But you, brothers and sisters, are not in darkness so that this day should surprise you like a thief.”
1 Thessalonians 5:2-4 NIV
All days are last days. There is no preparation except to know Christ and in doing so, to live on as instructed.
Though the evidences appear to mount daily, they are yet just speculation on circumstances, not destinations to get caught up in as so many are doing and losing sight of the remaining mission at hand.
Live fully like today is the last day and tomorrow might just be payday.