12 years earlier many people have called bitcoin a bubble. In contrast, the CEO of digital asset financial services outfit Amber Group, Michael Wu has a different opinion. He said, “I think it’s always like this when people come into a new paradigm shift.” He shared this in an interview when asked about the bitcoin ad bubble. He added People start with doubts, with skepticism — it’s very natural because they will have to take time to understand what’s new there, is it sustainable.”