Vanguard CEO Salim Ramji: "We like investments that deliver cash flow or have the prospect of delivering cash flow... We don't have a gold ETF. We don't have a silver ETF. And so it's a logical extension as to why we don't have ETFs in other things that don't either deliver cash flow or have the prospect of delivering cash flow". 🤦‍♂️ 🤦‍♂️ 🤦‍♂️