Have you reviewed the article you linked? The Steele Dossier was compiled by a British source, and the one claim that's generally agreed on is that the Russian Govt highly favored Trump over Hillary. I'd recommend the summary to get aquatinted, then the subsection "Risk of contamination with Russian disinformation considered"
I have, and I have followed the actual reporting on it; The wikipedia article shows a significant amount of bias. The Dossier was compiled by a British source from hearsay from a Russian Citizen who had contacts in Russian Intelligence. Some directly, but his major source only had the information as hearsay. https://www.cnn.com/2021/11/18/politics/steele-dossier-recko...
