Napakadaming tao talaga that is using bitcoin for scam and for taking advantage of other people kaya pumapangit and pangalan ng bitcoin eh, those people na kulang talaga ang knowledge ang kadalasang nabibiktima kaya dapat talagang tayong mag ingat and spread awareness to others para hindi sila mascam, pero kung ayaw talagang makinig nung friend mo wala ka talagang magagawa atleast binalaan mo siya at sinabihan.