Well it's their loss. Funny that a European country is headed this way. It's becoming recognized here in Asia and governments are scrambling to get into the action. By restricting the entry of cryptos into the mainstream financial sector, they are letting tons of money out of their hands.
They're probably under the wrong impression about the whole anonymity part of Bitcoin. They probably suspect that it'll be used for more bad than good. I agree with you, though. I think any country that is trying to block out Bitcoin right now is making a mistake -- it's a move towards a more technologically based future which will happen regardless of if they ban bitcoin or not anyway. I think in the future, it's possible that they'll remove the warning.
True. It's the essence of cryptocurrency. If they'll ban bitcoins then bitcoin users would just go underground. If they try to monitor bitcoins to prevent criminal activities, people would just switch to monero or some newer alt.
Humans don't like feeling controlled. Most governments would probably come out with their own digital fiats to compete with bitcoins but even then, the better course of action is to integrate it into the formal economy.