Though, from the beginning of this video, I knew it was bullshit, I continued to watch until about halfway through.

I'm just gonna lay the Hebrew calendar on you, along with some basic truths about God. We are in the year 5782. There are a little less than 218 years to go before the year 6000.

God is a man of patterns. He created everything in 6 days and rested on the 7th day.

2 Peter 3:8
“But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years, and a thousand years as one day.”

So, 6000 years would be 6 days (of work), followed by 1000 years of rest (peace).

Even if you don't believe that, let me make it simpler. There are things that will happen before Armageddon (the final battle).
Third Temple will be built
meteors will pummel the earth (Revelation 6:13 KJV)
1/3 of trees and all grass will be burned up (Revelation 8:7 KJV)

Devils will try but nothing happens before its time.

PSA: Ain't no rapture gonna happen.