score:7
It is Vespasian. In the Life of Vespasian from Chapter 18 of Book 8 of The Twelve Cesars by Suetonius, it says:
Some one offering to convey some immense columns into the Capitol at a small expense by a mechanical contrivance, he rewarded him very handsomely for his invention, but would not accept his service, saying, "Suffer me to find maintenance for the poor people."