"Unsuspecting victims" refers to people who are unaware or do not expect to be harmed, tricked, or affected by a negative situation or action. Full definition
These scams have fooled thousands of unsuspecting victims, do nt be the next one! (myintimcity.com)
Look, no dating site, regardless of how well it is created, can weed out the «wolves» who have moved to Internet dating sites to prey on unsuspecting victims. (older-dating.co.uk)
And it is that emotional connection which is being exploited by scammers who are stealing thousands from unsuspecting victims. (newrochelletalk.com)