May Day protests.

[Funkgun]

May Day Rallies Draw Protesters Around World | Economy | English
Some have been peaceful, some have not.
Windows broken, pepper spray at Seattle May Day protests - Local News - Seattle, WA - msnbc.com
I can understand the walk out/protest, but not sure about the random damage.

[Squarehard]

Random damage is never good. Only planned and constructive damage makes sense.

[mussolini]

Unions (to workers): You need more money! You cannot pay for what you need with current wages!
Workers: We need more money! We cannot pay for what we need with current wages!
Unions (to politicians): The workers need more money! They cannot pay for what they need with current wages!
Workers: Yeah!
Politician: The workers will have more money!

*a while later*

Politician A: There's not enough money in circulation to support these new, higher wages. What shall we do?
Politician B: Print more money.
Politician A: Are you sure that's a good idea?
Politician B: We need the support of the unions and the workers to stay in office; print more money.
Politician A: If you say so...

*a while later*

Politician: Prices seem to have risen as the amount of money in circulation has increased.
Unions: Prices have gone up, and the workers' wages are no longer sufficient.
Unions (to workers): You need more money! You cannot pay for what you need with current wages!
...