- Citizens that avoid paying taxes
- Citizens that try to get benefits when they're not able to legally do so
- Government that doesn't bother to collect taxes (especially from those that are dodging payment)
- Government that doesn't fight the people who are collecting benefits illegally
It was only a matter of time, it's simple math that gets a country upside down in this type of situation.
P.S. The US doesn't do that shit, not at that scale. Ask the Americans, their tax collection agency, the IRS, is a big shadowy figure over everybody
The good old days:
http://www.independent.ie/opinion/analysis/greece-civil-servants-can-retire-in-their-40s-and-woodcutters-get-a-bonus-for-working-outdoors-26654344.html