I think people have a somewhat narrow view on countries in Western Europe. Every country is very diverse. It makes a huge difference whether you are in Bavaria, Brandenburg or Hamburg, etc. These are all in Germany but parts of the law can be different.
I live in Nordrhein Westfalen where it is okay if there is any alternative for disabled people. For example, you could drive to another station which has an elevator and than use the bus to come back. ( ་ ⍸ ་ )