the price of bitcoin is difficult to predict and has a constantly changing price and from that price change that gives an opportunity to gain profit, but the value of bitcoin from year to year always increases
Yes its value is more increase because bitcoin provide a lot of benefits to people and that's why they invest their money because they know it will give a lot of profit in future and they will create any business by its profit, so that's why its a fast life changer for people, that's why its valuable currency for people.