So, why do we say it's Luo Chao's own problem?
It turns out that when Luo Chao was using the ride-hailing app just now, because he had just killed someone, the blood on his fingers made them very slippery.
As a result, when Luo Chao was using the app to hail a car, his finger slipped, and he accidentally tapped on the luxury car option next to the normal car option!
I must say, the layout of that app's buttons is really peculiar.
The button style is a slider, so if the user's finger shakes a bit or they apply a little too much force when sliding, there's a high chance of accidentally selecting the costly luxury car option.
Luo Chao was really frustrated at the time and angrily ranted about the app's UI designer over the phone, but the person on the other end completely ignored him and even hung up on him!
Later, Luo Chao thought about it carefully and realized the app's interface might have been deliberately designed this way.