So what? Why do those things have to be paired? And were the rights lost or weren't they?
As UK pensioners without relatives in other EU countries did not have the right
to retire to those EU countries, they could not lose the rights they did not have.
It is quite logical to pair things in negotiations.
So these people are supposedly living and working in the UK, whilst providing no financial or material gain for people in the UK? Perhaps you might want to rethink that statement.
I am not sure what the point of your questions are.
They certainly do not follow from anything I have just typed.
Nevertheless I will address that line.
I have never argued that EU nationals working in the UK do not contribute.
The arrival of more EU nationals in the UK will further drive up competition for housing and prices and for jobs.
There may be resultant benefits to landlords and penny pinching employers etc, but that does mean
that there is any net benefit to the UK population as a whole? And even if it could be established that
there was net benefit, why would it be better to have such migrants from the EU than from other places?
There is evidence that net migration drives up GDP but it is GDP/capita that impacts living standards.
I watched Keir Starmer as shadow Brexit secretary with his Labour negotiation and second referendum line.
I have suspected since then that Keir Starmer is more pro EU rather than pro UK and is very willing to do
the EU's bidding and that it is only the presence of Reform at his back that now slows his ingratiating down.