https://youtu.be/udnSJJ92hUUHi everyone this is a real event that happened between me and my friend ,he actually thought Bitcoin was scam until I explained a little about it to him , I will live to share the little conversation with the community.
If I were you, I would not care about his argument about bitcoin which he considered a scam. He will not understand how bitcoin works. Let him say it is a scam. one day he will see for himself and will regret it.