The bitcoin users can gain profit while selling the bitcoins, because the value of the crypto currencies improves frequently. So comparing to the bitcoin value at the time of buying the bitcoin value during the selling time should be more, therefore while selling the bitcoin the user can gain profit through the value improvements. There are more users who exchange bitcoins to other users for business deals. Similarly to the exchange process, some organization offers the chance for the bitcoin users to earn bitcoin. So using the bitcoins earned by utilizing the opportunities granted by the free bitcoin earning organization, the bitcoin user can gain profits like the bitcoin exchanges. As the access of one person’s bitcoin account could not be used by another person, the access for the free bitcoins earned by the person also could not be used by the other person.
Some groups like gaming sites and shopping sites provide access to the users for a short time like for a few minutes or an hour. But while earning the free bitcoins the users don’t want to worry about the access timing. Some bitcoin owners track the value of the bitcoins regularly and plan for the right time to buy or sell the bitcoins. Similarly to yield profit using the free bitcoins also the users can plan for the right time. They can sell or exchange the bitcoin to the other user’s when they satisfy with the bitcoin’s value.
As to buy or sell the bitcoin, the user needs access to a bitcoin account, to add up the free bitcoins earned through some valuable ways also the person needs access for an account. The users can gain the profit through the free bitcoins by adding up the earned free bitcoins to their account and using the ownership of it.