美国文化，这里有一个可以提名字，$26B

Christy Walton

Net Worth: $26.5 billion

You know Christy and her family very well … they own the famous and controversial Wal-Mart, one of the biggest and most profitable retailers in the world.

Her Car:

The 2011 Ford F150. Sam Walton was famous for keeping the same pickup truck long after he became one of the richest men in America, and the Walton family has continued the tradition. Hopefully they were able to keep the Ford F150 car insurance costs around the same as Sam Walton.