You can't explain how your bitcoin debit is usable without paying a high fee or waiting a long time, so I don't know how bitcoin works? I hardly think that's fair. Your responses are practically non-sequiturs.
Lightning network hasn't been rolled out yet. It has nothing to do with our conversation.
Then you don't understand how bitcoin works, so it's probably best you refrain from commenting on bitcoin architecture.
https://www.youtube.com/watch?time_continue=6&v=4E3NiDC9i8E