买金卡5M，总得留5M生活，所以定10M净值划线

Estimates vary by source and methodology, but some reports suggest that in the United States there are roughly 400,000 to 600,000 individuals with a net worth exceeding $10 million.

Estimates vary depending on the source and methodology, but many reports suggest that roughly 1 million individuals worldwide have a net worth exceeding $10 million.