Yes, You can beleive in it. You can be sure of a minimum profit now without investments. The price plays a big role in its existence. Its going to be the same in future. The more the price is the more the profit would be. People  are  into  the forum to gain more income. As long as people zeal to earn bitcoins, of course it wiĺl long. As long as it lives, you can have more faith in bitcoins.