The barbarians were also resentful of the Roman Empire's control over trade and commerce. The Roman Empire had strict regulations on trade and travel, and this made it difficult for the barbarians to make a living. As a result, the barbarians often raided Roman settlements to steal food and supplies.
In general, the barbarians held the Roman Empire in low regard. They saw the Romans as weak, decadent, and unfair, but they also respected the Romans for their power, their wealth, and their culture.