Problem: The output of the API is not in a simple format like plain text, but in JSON or HTML, where it is e.g. appropriate or requested (user request or according to API usage statistics).
Proposed solution: For example, enable this output, but via an API:
# List of revisions for user Dušan Kreheľ?curl-s'https://meta.wikimedia.org/w/index.php?title=User:Du%C5%A1an_Krehe%C4%BE&offset=&limit=500&action=history'|tr'"'"\n"|grep"oldid="|grep-v";diff"|tr"="" "|awk'{print $3}'|sort2144204921474908216185552169628022094013221598912223286322444821224627332345051823462853
Who would benefit: Less skilled API users. The one who wants "simple and easy to use".