5. The tired scammed, drunk, drugged or simply distracted by the kids doing bullshit next to him/her. A bit out of his depth, he won't realize that he's on a phising site for example.
I have never been scammed online because I am always careful or maybe I am just lucky. But I have been scammed offline. When I was running a business, one day I was very tired and didn't know when I lost concentration and some customers successfully scammed me for a huge amount. I had to trace them to their residence, but because. I had no CCTV in the office, there was no evidence to prove my accusation.
6. The betrayed scammed. Whether a beginner or an expert, the betrayed scammed has trusted someone (friend, colleague, lover...) and lost his or her funds.
I have been scammed by a very close neighbor. Then I was young and couldn't open a bank account, so I was giving him my income to save. Every day when I come back from my laborer job, I will give him my daily income. I wanted to use the savings to establish a business. One day he disappeared with my funds without notice. I trusted him so much that we had no agreement or proof that he was with my funds.