I never said that, but not many genuine Romans lived in England except for the soldiers. The soldiers didn't live in the villas. It was Roman policy in most places to assimulate the local leaders into their system. Local chiefs who sided with the Romans became very powerful and rich. These owned most of the villas. The Roman empire was based on this idea. They did send govenors out to the provinces, but local law was imposed by native chiefs where possible. Basically, the Roman empire was one big protection racket - you rule our with our laws, pay us taxes and give us food and we won't come back and kick your butt. The Roman army and authorities built nice palaces for them as a reward for capitulating.