One in four to one in three black men end up in US prison. One in seven Hispanic men end up in US prison. One in fifteen non-Hispanic white men end up in US prison. Prison means long-term sentences over one year. In Sweden one in fourteen men convicted of violent crime lifetime. In Denmark 6-7% of men get unsuspended prison sentence lifetime. In Denmark 7-9% of men convicted of violent crime lifetime. By age 24 in Denmark 9% of native men convicted under criminal code. By age 24 in Denmark 27% of non-Western men convicted under criminal code. Non-Western immigrants have three times higher conviction rates than Danes by age 24. Few repeat offenders do most crime but many more men are criminals. US imprisons more due to longer sentences than Denmark. Claim of tiny criminal share among immigrants is false. Black-white-Hispanic prison gaps are massive. Violent crime convictions hit 7% of US men.