Person: "Im selling all my metals at a loss." Other Person: "Why?" Person: "Im buying Bitcoins." Other Person: "Why?" Person: "So I can trade them for Litecoins." Other Person: "Why?" Person: "So I can get more money." Other Person: "Why" Person: "So I can buy more Bitcoins." Wash, rinse, repeat. Edited to insert first 2 lines.
Selective seeing. Person: "Im buying Silver." Other Person: "Why?" Person: "So I can trade them for Gold." Other Person: "Why?" Person: "So I can get more money." Other Person: "Why" Person: "So I can buy more Gold." Wash, rinse, repeat.