Picket line - NOT amateur radio

It seems like many in the UK are after a pay rise to help pay the high prices we have at the moment. This was a picket line for Cambridge lecturers who have not had a decent pay rise in a long time. I do not know the answer, but the gap between rich and poor is too great and getting greater. This is not healthy.  

Whilst, I think some people need decent pay rises, there is a danger their public support will wane.