I am from an immigrant family going way back, around the world, most of the men in my family have the Merchant Navy background and settled in other countries than their birth, then have often uprooted again, iyswim.
There is a big difference in someone having the income to retire to a country and expecting to live in a country, work and be a part of that society, especially whilst raising children and making no attempt to try to learn the language etc.
There seems to be an increase of bus drivers in my area that speak or understand very little English. I know that there has been a big recruitment drive in other EU countries.
They get paid the same wages, there is an over application from UK drivers whenever jobs are advertised. So if anyone comments that they have the right to use their local transport system and the staff should be able to speak the language of that country, I totally agree.
That is just one example.
There was a report in a Newspaper about industrial accidents, the numbers involving workplaces that contain non English speaking/first language are disproportionate and increasing.
I want it to be explained why my DD who has LDs may never be able to drive because her reading level isn't good enough, or hold some H&S certificates, yet they can be held by people who cannot speak English and I bus can be operated by some who cannot communicate with the passengers if there is an accident.
That happened to my FIL ( he was well compensated) they had to make their own arrangements to go to hospital. The driver didn't seem to understand or be concerned that people had broken bones.