I said something in a group that organizes tours to apply for Hong Kong bank cards:

"Applying for a Hong Kong card is very simple, no need to worry. Find some tutorials, go to the West Kowloon high-speed rail station, and you can do it on your phone."

Then I got kicked out by the group admin 😂😂😂

Probably got in the way of the admin making money.

The admin makes quite a bit of money, charging 500-1380 per person to lead a tour and guide them through the application.

This money from information asymmetry is so easy to make 😱