Ken, I hope this is the up to date info.
I know for a fact that Germany give you the option of 3 years maternity leave. You dont have to take it, but the option is there. I recall they get 18 months 100% wage and then down to 65 - 75 % there after. This depends on the Employer.
The Issue with Immigrants or Migrants been around for good 20 years now. Also the Wage in Germany dropped so dramatically, Its not worth for non EE people to stay there. ( thats why economically Germany is very good with their exports)
Its not a crime to move around and looking for the best option available for an working individual. English Citizen have the same Freedom too.
p.s. You are right England is NOT alone ;)
Try to be a rainbow in someone's cloud. Maya Angelou ☺🌈🌄🌌🌏🌍🌎