You can do innovation, the problem is scaling up to the mass market. The EU is supposed to be a massive single market at scale to rival the US and China, and in some ways it is, but it still has a fragments cultural and legal landscape. The gravitational pull of the US on European dev talent is really hard to ignore. Every year the cream of European IT graduates move to the US because that's where the big companies and top paying jobs are. It's a powerful self-reinforcing feedback loop.