Not stable like the EUR
Good joke. It's apples and oranges, but it's actually good for BTC that a banker and an educated and experienced one is comparing a fiat currency that's being used by a huge part of EU's 500 million citizens to a novelty cryptocurrency. I'd like to point out that, as we all know, bitcoin is not recognized as currency in many parts of the world, has no issuer, no banks, not much actual use, and is just 7 years old!
It's like he was saying, that child is smaller, younger, lighter, less experienced than me! It's not a threat, I could beat it up! Just wow...