<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.ni rahisi kuelewa kuwa watumiaji wengi watasikitishwa wanapofikiria kuwa kuna maagizo ya kununua na kuuza bitcoin kwa bei ya chini sana.  <response>: the truth is, a lot of beginners simply get frustrated and give up when they figure out that cpa marketing can be difficult and expensive. 