I do still believe in BTC, but I am still unsure about the future of it. I do have questions in my mind like: what happens when the max amount of BTC will be mined, will it rise/fall? What if the USD collapses? What if the Bitcoin will be used as a global currency? How much would it be worth?
There are a lot of questions I've got. For a short term, I am going to believe in it. But we never know what the future can bring us.
If all of the bitcoins are mined then the supply will be restricted to a minimum level and when that situation happen to a product then the value increases much faster if the demand remain constant, so the answer is simple the value will increase much higher.