: Exchanges pay Bitcoin for referring new users who complete a trade.
While the phrase "buy free bitcoin" is a contradiction—since "buying" involves a cost—it is often used as a hook for both legitimate reward programs and dangerous scams. Legitimate platforms allow you to Bitcoin without a direct purchase, typically by trading your time or spending habits for small fractions of the currency. Ways to Earn Bitcoin buy free bitcoin
Offers promising "free money" with no requirements are likely scams. : Exchanges pay Bitcoin for referring new users