Bitcoin doesnt have a price stability it depends on the movement of the market and also in Supply and Demand thats how bitcoin worth.
Indeed, that's how this forum works and I really dont get the point that most of the people really bothered with the unstability of the price knowing that cryptocurrency was naturally like that and it has been its culture for the passed nine years, and I also cannot blame them that we are all aiming for a better amount of profit in anyway that we could, but for the year had passed that i am involved here, I can say Bitcoin is worth it.