God doesnt come before tribulation, he said over and over im coming on the last day and every eye will see me, and every tongue confess that i am Lord, and every knee will bow.

He comes as a Lion to receive those that are His. And sets the New Jerusalem down upon the earth in front of everyone.

Those left behind are the fallen removed and imprisoned for a thousand years.

If it were going to be different than that or on some other day i would have told you so. See that you be not deceived into anything that God has not proclaimed Himself.

On The Last Day sounds pretty specific to me.
Dont drink the koolaid.