There are so many problems with this, but we can start with the critically flawed hamartiology no pastor should preach. Scripture gives the behaviors in view their proper name: sin.
Sin is a matter of the heart (Jeremiah 17:9; Mark 7:21-23). It cannot be attributed to any race as such-except the fallen race of Adam, which Joel is plainly not invoking.
Racializing sin produces partiality in judgment, which God forbids, rebukes, and will ultimately judge (James 2:1–9; Deuteronomy 1:17). Quoting Amos 5-a prophetic indictment of God's own people for perverting justice-is, to choose the softest word possible, ironic.
The one remedy for human depravity is the gospel of Jesus Christ, which redeems individuals from every nation, tribe, and tongue without partiality (Galatians 3:28; Revelation 5:9; Acts 10:34-35). While God has ordained civil rulers to punish those who do evil (1 Peter 2:14), that sword is to be wielded against "the one" who practices evil (Romans 13:4), not against any "race". Any theology of justice that essentializes racial taxonomies foreign to Scripture must be rejected.
America doesn’t have a race problem.
We have a problem race.
We tried entitlement.
Now let’s try justice.
“But let justice roll down like waters, and righteousness like an ever-flowing stream.”
Amos 5:24 ESV