Although the government can quickly recognize Bitcoin as a means of payment, not all stores and shops will accept Bitcoin as a means of payment, if the Bitcoin price is at a low (cheap) point, buyers will be reluctant to use Bitcoin to buy goods or services, we better save or invest On the other hand, if the Bitcoin price is high, the seller will feel a loss if the Bitcoin price drops tomorrow. The main purpose of both government and private institutions to buy Bitcoin is for investment and to avoid inflation on fiat money, not as a means of payment.