That's not true, in my experience, Missfoodlove. I have two students at the moment, who are aiming to take exams to qualify them for admission to courses in German universities. Some courses are run in English, but students need language skills for the more prestigious courses, which are free.
My daughter was an Erasmus student in the EU. My son, who is currently still at uni, was hoping to follow the same route, but it looks like he won't get the chance.
The big problem is the low take-up of degree courses in/with foreign languages and that's a direct result of the situation in schools.