Without effective, globally-oriented economic structures, the idea of a united Europe is useless. Because only the systems must work to build our society. But there is still time to go the right ways. It must only be intentional.
Everything else is and will remain wishful thinking.
Conclusion: Find the people with whom you want to move something, meet you in real life, then you are communicating on the classical level. Provide effective solutions to society. Talk, discuss, outraged, statements of intent and letters of intent are not enough. It only requires the courage to act and create something new.