Since when does a BA degree require the Abitur?
And even if so, the BA probably didn’t exist in linguistics.
If even the elite of the German language (in the sense of tax journalists) are not able to print error-free reports despite editorial review, what do you expect?
And yes, I find it terrible.
And a concluding word related to the topic: I think it’s good that interns and entry-level employees create such works, but as an employer I have to ensure that mistakes are at my expense, not the customer’s. In other words: I or someone I assign with the necessary expertise must check and return the errors for correction to the learner. This works elsewhere as well.
You*, who master German flawlessly and whose knowledge has fallen into your lap perfectly from the start of school and who never had to learn or make mistakes, may now continue commenting.
*Whoever that may be!