I would tend to disagree. Your thinking behind an evolutionary need for competition is sound but not ubiquitous amongst modern generation's male population. For example, certain men fear and abhor competition,

(Excerpt) Sandra removes the bottle of wine from the refrigerator, pours two glasses, and touches up her hair and makeup. "Perfect," she thought. Returning to the kitchen, she slips the drug

The best country in the world. I can say that unobjectively, as I have visited at least 2 others. #pride