Author and Polygamist Hondo Solomon gives brothers some polygamist wisdom. In short, not every man is an ally of their fellow man. Some men play the ally role, but will turn on him for vaginal access.
When considering another brother as an ally, listen for his accounts of sleeping with another man's consort in the present. Said man will someday turn into a fast approaching enemy with an army of simps and white knights behind him.
Avoid these lesser males at all costs, because your consort is next.