Recently, an "old friend" with a new page wrote to me on Telegram and started asking something about money. This confused me, and I decided to double-check. It turned out to be a fake. This incident prompted me to study how such schemes are built. I came across a great article —
https://itsupplychain.com/social-engineering-scams-explained-a-thorough-guide/. It explains how scammers operate and what signals should be recognized immediately. Now I am much more attentive to any messages, even if they look familiar. I recommend reading this to everyone who often uses social networks.