Because no one has the guts to knock over the money tables.
You are correct, that 'we' collectively speaking have allowed and in some cases voted for what kind of government we now have. However, 'patience' as the chaff is being sorted from the wheat.
And our Heavenly Father is keeping very good records on who does what. The overwhelming majority of Christians pay little heed to what Moses penned. The last few chapters of Deuteronomy pretty much sums up where we are these days. I have never understood why Moses gets little respect from modern Christians, but he was one of two that were shown transfigured for the few New Testament writers as to what happens when the flesh vessel dies. So Moses was very important messenger to Christ.