Fair, got bad info from whatever third-party site that was. The Gov.gr site confirms 830.
This is true everywhere, dude. It isn't a Greek thing, it's a global late stage capitalism thing. It's certainly true in the US and Canada, where we don't have any EU to deal with, so it's not an EU-generated problem.There is a big black market here as well, the wages there can be even worse and many resort to it due to inability to find work.
Most are unable to live alone and are instead living into their mother's basement even up to 40 years old or more.
And if there's a black market for labor where people are being paid less than minimum wage, that's entirely a Greece problem, not an EU thing at all. Again.