The Ultimate Warrior is in another state of awareness.
It seems he is the only one that understands his own words. Maybe we don't understand what he means until we are ready to understand.
- There is one other person who can understand him: Homsar.
He made a deal with the Devil
He figured "Vince would never break the streak." Sadly, the devil turned out to be Vince/Taker/Brock(take your pick).
Warrior was already dead before he made his final Promo.
His spirit came to the ring to say his goodbye to his fans.