Bitcoin does have a much better level of stability compared to other cryptocurrencies. But when Bitcoin wants to be fully stable as a currency, it is necessary to have a regulation, regulation from the government will be able to make Bitcoin much more stable and have a strong position in a legal legal economic system.
therefore to say that bitcoin is a stable coin, it cannot yet because the price also always increases and decreases, and bitcoin also has no rules made by the government so there are still many countries that have not legalized bitcoin