False: “The method that modulates supply creation with increased network resources, otherwise known as the difficulty adjustment, limits stock-to-flow ratio increases and makes bitcoin fundamentally unique from all other forms of money”.

Do not worry, Saifedean Ammous did this negligent or sloppy erros in his books multiple times.

On the contrary, the higher the stock-to-flow-ratio, the harder and scarcer the money is. — which is why in next next 5–10 years (amongst other things: halvings etc.), the stock-to-flow-ratio of Bitcoin will supercede that of Gold.