To begin with, it would be prohibitly expensive, as in fines at the level of 4% of Meta's global revenue. Further consequences could be repeat fines. Not payin

To begin with, it would be prohibitly expensive, as in fines at the level of 4% of Meta's global revenue. Further consequences could be repeat fines. Not paying the fines would most likely result in actions like preventing European advertisers from paying for Meta's services. I suspect it would also open up for outright censorship in some individual member states. There's a lot of politicians who would be happy about limiting their more SoMe-savvy colleagues from using Meta's services to reach voters, or to stop fake news as well as legitimate opposition media.