Scripture, not perceived conditions in the world at any time, should determine the doctrine of the Second Coming.
I agree there is reason for Jesus saying pray, thy kingdom come thy will be done on earth as.
Do we see any evidence of the will of God being done on the earth today being greater than it was done say in the year 1000?
There is reason for; For the earnest expectation of the creation waiteth for the manifestation of the sons of God. For the creation was made subject to vanity, not willingly, but by reason of him who hath subjected the same in hope, Because the creature itself also shall be delivered from the bondage of corruption into the glorious liberty of the children of God. For we know that the whole creation groaneth and travaileth in pain together until now. Romans 8:19-22
Are the pains getting less or greater?
And the kings of the earth, and the great men, and the rich men, and the chief captains, and the mighty men, and every bondman, and every free man, hid themselves in the dens and in the rocks of the mountains; And said to the mountains and rocks, Fall on us, and hide us from the face of him that sitteth on the throne, and from the wrath of the Lamb: For the great day of his wrath is come; and who shall be able to stand? Rev 6:15-17
And this gospel of the kingdom shall be preached in all the world for a witness unto all nations; and then shall the end come. Matt 24:14
A witness of the coming bad or a witness of the coming good?