So they'd need to plan at least 5 years prior to retirment and migration, with that specific intention in mind,, have £200,000 in the bank to invest, and employ an accountant to invest their life savings, for highest risk investments.
If it goes tits up, the pensioners are left destitute, in a foreign country
I've already shown that only about 3% of adults (all adults) have £200,000 savings to play with.
None of this was necessary pre Brexit.
None in the most popular regions. Most pensioners want to relocate to a comfortable place, with future friendship prospects in mind, not commence a life-changing adventure.
They could prior to Brexit without much planning or concerns.
You've proven how it's only available now, post Brexit, for those lucky few (about 3%) who have £200,000 available, are prepared to relocate to eastern Europe or Greece in a life-changing adventure, and invest their hard-earned savings in the highest risk investments.
Of course it's ideology:
Free movement is a political policy, i.e. an ideology.
Not if their medical care was paid for by Greece, as was the case for UK expats in Greece, pre Brexit.
Now post Brexit, UK expats to Greece need a comprehensive medical insurance costing £3000 to £6000 per year.
A lump sum of £200,000, a secure accommodation, to employ an accountant, and meet the criteria for a visa.
And you think it's as easy now as Pre Brexit.