I won't dignify that last point with a response.
However when it comes to 'freedoms' they take many forms as practices that were commonplace in the 70's and to some extent in the 80's, as far as union collective bargaining is concerned, have now been adversely affected in the UK as a result of the EU's bias towards capital rather than labour.
http://www.tuaeu.co.uk/the-terrible-...-union-rights/