while in my country I can't carry out these transactions because bitcoin has not been widely adopted so that it can be realized until now but if the adoption process has been carried out by various countries then it is not impossible that we can do bitcoin as a legal transaction tool in the process any purchase, with the production process carried out by several countries can at least increase the popularity of bitcoin among the public
in my country also btc can not be used for legal tender. Because the regulations have been issued by the central government. So BTC can only be used for investment assets.
Maybe the government has done research on the bad effects and it's good to make payments with Btc. That's why Bitcoin is only allowed for investment assets, not for legal payment instruments.