While the thing about unions is generally true in the European Union, universally it isn't. Take Hungary (where I am from) as an example. Trade unions there are practically non-existent. Most of them got destroyed by the state during the mismanaged adaptation of capitalism after the collapse of the Soviet Union. The ones remaining are a shadow at best (in terms of power) of what's there in Austria or Germany.
The rest I wholeheartedly agree with! (Waving from Vienna, oida!) My comment here is purely just for additional context. :)