You're welcome.Austin, first of all, I appreciate the pun in the first sentence, intended or not.
Arguing from silence is actually legitimate, but it is not something I would rely on totally. Also important is the internal evidence that Revelation was written while the Temple was still standing. But the other pieces of evidence are the numerous time statements (which I will gladly go into) combined with the Scripture teaching that when the Parousia happens (happened) the canon is closed. So, yes, we do have texts - in many places. All these evidences combine together to make a good case for both a pre-AD 70 date for all Scripture as well as for Full Preterism in general.
What I think you are overlooking is audience relevance. Much of the New Testament was not written primarily to us. There came the rapture and the resurrection from the dead, just as it is written in Thessalonians. Then there was a brief time when there were no Christians on the Earth. Then the next Christians started, grew in numbers, faced persecutions (this time mostly from various Roman administrations) and on and on up to our time.
Nowhere is there a promise that Christians on Earth would be free from hardships. And though Christ rules from that time on, it is a "rule in the midst of enemies".
The problem is that the church, after 70CE, as well as person's outside the faith, would have very assuredly written about the rapture of Christians, of which there is no extant writings. No evidence, no data, nothing. Surely Polycarp, as a disciple of John would have told us.
Two Disciples of John: Polycarp | 5 Minutes in Church History