Long live Bitcoin.
Are you a traitor of bitcoin or not?
I don't know as of now if bitcoin will replace the physical money but many are haters of something if they sees that it is having a good current situation. But the fact that bitcoin will be dead, this issue will be dead but bitcoin won't be. There are just like a lot of people who are very jealous from the success of others.
The king is dead long live to the new king.
So I think that comment was meant as a joke, since people keep killing bitcoin but right now there’s nothing better so bitcoin keeps being king. But as I said I may be reading too much on that short comment