I absolutely agree with you about the trigger. There is nothing man can do that will trigger the Rapture. As you correctly state, it will occur only when God's number is met. The thing I wanted to comment on, however, is your statement that "peace and safety is a condition of the times just before the Rapture." Have you ever thought of tying the "peace and safety" of 1 Thessalonians 5:3 to Ezekiel 38:11, which would make it after the Rapture and leading up to the midpoint of the GT. It's just a thought I have been poking around at.