people are calling Christine Lagarde ignorant on Bitcoin, but don't explain how

people are calling Christine Lagarde ignorant on Bitcoin, but don't explain how how exactly are her statements on Bitcoin ignorant? it's not nice to insult someone, and it certainly doesn't explain how Bitcoin has the same amount and class of intrinsic value as gold - a commodity that has been money for over 5K years what is even the purpose of a central bank holding BTC in their balance sheet today? speculative investments are not a part of their mandates and moving in that direction would be contradictory to their legally established goals commercial banking is not the same as central banking