auch ein blindes Huhn findet mal ein Korn *
* a blind chicken will also find a seed
Idiom used here and there by Almost Everyone
Used when even though you're not very competent or good at something, you succeed. It's usually used pejoratively or dismissively or to belittle someone.
"Hey, ich habe es geschafft!" "Auch ein blindes Huhn findet mal ein Korn."
"Hey, I made it!" "Even a blind chicken can find a seed sometimes."
4 out of 7 German speakers have heard this