And this new earth, this new world order won’t need better tools?
Also, perhaps you are better qualified to answer this, but isn’t that Holy reign for a period of 1,000 years.
1,000 years of study war no more followed by Satan’s final rebellion?
Shouldn’t we do all we can to give the side of good every advantage to prevail, not just on the spiritual plane (you’ve got that covered), but the physical plane as well?
Just saying that during years 1001-5000, shovels—and projects—will be like buggy-whips are now: no longer needed.
And, not to put too fine a point on it, nonbelievers’ presence will no longer be needed, beginning in year 1001.