Rolls-Royce is actually just a luxury. It is hand-made and mass-produced. The annual output is less than the fraction of other brands' mass production cars. Although many people buy it. But after all, the ability is limited. And luxury goods are relatively isolated. Besides, if you buy it, it will be several hundred million. Rolls royce was insolvent when he was acquired. This luxury is to find a backer for better development. Reduce the commercial risk of individual business.
Besides, good things don't ask the source. Although it is BMW's. But when introducing its origin, it will also be said to be an English aristocratic car. (although it is history).
The acquisition of automobile manufacturers is a hidden rule of the industry. The worse the luck now, the better the next time. Although Rolls-Royce has been acquired, it is still made in Britain. Blood is relatively pure. Only get equity, brand and sales rights. It's like Geely buying Volvo.