A European Citizen Initiative requires a massive investment to come through (quotas of signature per country, amount of signatures, quantity of personal data signatories have to give away, etc.) while at the same time it cannot force the EU to do anything. the Commission can just decide to file it vertically (in the trash can) and they often do.

So speak about a glorified, expansive petition… and you may find modes of action that are way way more efficient.