Interestingly, the Gothic rebellions that lead to the sacking of Rome twice in the 400s AD was a direct result of the Romans abandoning their traditional policy

Interestingly, the Gothic rebellions that lead to the sacking of Rome twice in the 400s AD was a direct result of the Romans abandoning their traditional policy of integration, dispersion, and resettlement in favor of abusing and exploiting the desperate Goths. Given a choice by the Romans of starving to death or selling their children into slavery, the Goths chose 'none of the above' and went on a rampage that led to the position as a coherent military power within the borders of the Empire but not truly tied to it.