It's hard to meet someone who just knows the password for connecting to WiFi in this hotspot on the Internet and is willing to share the password of this hotspot. It's difficult to get the correct password to connect to the wireless, so you can only install the wifi master key yourself and try to crack the connection of the wireless hotspot.
If the wireless hotspot network you are connected to is shared by other users, then you can use the wifi master key to crack the connection. If it is not shared by other users, then the wifi master key is unable to crack the connection, so you can only give up connecting to that wireless hotspot network.