People share news about fake IDs for several reasons: 1. Sensational or attention-grabbing headlines trigger curiosity and engagement, leading people to share without verifying accuracy. 2. News about risks of fake IDs can evoke fear and concern, causing people to share as a warning to others. 3. Sharing news generates social validation like likes and shares, boosting one's social status. 4. Confirmation bias leads people to share news confirming their beliefs about fake IDs being widespread, even if inaccurate.