Why does your link list maximum fines in millions why other links say billions?
"Three complaints worth €3.9 billion were filed in the early hours of Friday morning against Facebook and two subsidiaries, WhatsApp and Instagram via data regulators in Austria, Belgium and Hamburg. Another complaint worth €3.7 billion was filed with French data protection authority France CNIL in the case of Google’s Android operating system for smartphones."
https://www.irishtimes.com/business/technology/max-schrems-f...
edit: To me, the difference between 'suing' and 'complaints' seems unimportant if the potentials fines from a 'complaint' could be so high.