Britain is claiming special privileges from Europe not granted to non-members when we leave,

Not true Jim.
We are asking for free trade, but other non members enjoy that for free already, and it would be mutually beneficial.

yet you are suggestion that should not be reciprocated towards Europeans wishing to lve in Britain

No I am not.

To confirm that insanity, you are saying that the demands by Europe by the Irish Government and the DUP that there should be no closed border - either inland or on the coast, are not necessary because the British would be quite happy for Polish painters to use Ireland as an entry point to Britain rather than Heathrow

They can come in either way and welcome, but they will need a permit to work while they are here.

Since when have humans lived on the Planet Zog?

No exo-planet has been found with any life at all Jim.