The loophole to get round minimum audiences is easy - you use the target email address and add eg 99 people of the opposite gender. Then you set the audience ad to the target's gender. Though in principle Facebook should be able to check the effective reach of the ad and stop that.
https://ghostinfluence.com/the-ultimate-retaliation-pranking...
The loophole to get round minimum audiences is easy - you use the target email address and add eg 99 people of the opposite gender. Then you set the audience ad to the target's gender. Though in principle Facebook should be able to check the effective reach of the ad and stop that.