Also, you dont have to spend millions of dollars to have a lunch with him to get his investment advice. He is very open about his investment strategy. Indeed, there are many people follow his strategy and make tons of money. If you want to see him in person, you can buy a few shares of BRK.B stock or spend $5 on ebay to buy a ticket to his annual Berkshire Hathaway shareholders meeting and ask any questions you want.
So, my point is, dont make public comments about things you don't know well. It makes you look foolish.