Prominent Loyalists repeatedly assured the British government that many thousands of them would spring to arms and fight for the crown. The British government acted in expectation of that, especially in the southern campaigns in 1780–81. In practice, the number of Loyalists in military service was far lower than expected since Britain could not effectively protect them except in those areas where Britain had military control. The British were often suspicious of them, not knowing whom they could fully trust in such a conflicted situation; they were often looked down upon.