"I think it's time for a change, privatisation certainly isn't working for millions of people."
I don't know if you have relatives who lived through the 1970s, who experienced nationalised British industry, who drove an Austin, who saw unions rule the country and hold the whip hand over everything in the country? They used to call Britain the sick man of Europe. Ask them about it.
There has never been a successful centrally planned socialist/Marxist country in the history of the world... there's a reason for that... because it's inefficient, unproductive, undemocratic and ultimately collapses on its own weight.
You need to have a reality check.