Bitcoin halving, which apparently cuts miners' 50% commission in half of their regular income. This means mining bitcoin is increasingly difficult and expensive. With so many miners competing for mining commissions that have been cut in half from usual. Gradually, one by one, the miners will stop their activities because of expensive operations and disproportionate expenses. This makes bitcoin scarce due to the lack of miners who can serve the demand for bitcoin in the market. This is what makes the price of Bitcoin slowly but surely rise little by little and become more expensive. This is just my opinion... what about you?