Tech Insider : Business
Two people touch smartphones to initiate a payment.
The author (not pictured) thought she was donating $20 to a worthy cause while walking her dog in a park. Later, she saw that the charges totaled $15,000 instead.
Tech Insider : Business, Travel

The offers and details on this page may have updated or changed since the time of publication. See our article on Business Insider for current information.

Tech Insider : Economy, Business, Crypto
The USA House in Davos is pictured.
Scammers are selling fake VIP passes to the USA House.
Tech Insider : Business

The offers and details on this page may have updated or changed since the time of publication. See our article on Business Insider for current information.

A young couple in an argument
Tech Insider : Business, Climate Crisis, Crypto
Distorted images of a woman's face and a silhouette of a woman texting.

Months ago, Ahmet Tozal took out three credit card loans and withdrew his life savings to make a fortune off crypto.

Tech Insider
Woman with two phones around her face -- one with a card going in and the other with cash coming out

This as-told-to essay is based on a conversation with Wannapa Suprasert, a 28-year-old from Thailand now based in San Francisco who was scammed out of over $300,000. The following has been edited for length and clarity.