Patriarchy predates capitalism, so that's not the root cause.
There will always be a huge audience looking for easy answers to "what success means & how to get there" - when that answer advantages them.
This is an eternal battle that plays on human nature. It's what got us patriarchy, nationalism, colonialism and religious warfare.
The answer a society gives to that question is typically what holds the society together. The #manosphere is an effort to change our society.