Earlier quoted context omitted.
It's not about money, it's about power. If you hold a physical item, you have the maximum power over it as possible. If you want to entrust someone else with it, go ahead, but at the end of the day your access to the item will be subject to their whims and those of the greater political establishment / woke clergy / corrupt and powerful.
Trusting someone else: Well we do this every day with money in the bank, with all the risks that come with it
Since they're already practically minting their own dollars they don't need to steal yours.
And if for some reason the FDIC fails, then they effectively will have stolen your dollars.