What's up with tech bros wanting to exponentially multiply their tribe?? Donating their sperm, but also loudly proclaiming to father dozens / 100s of children.

What's up with tech bros wanting to exponentially multiply their tribe?? Donating their sperm, but also loudly proclaiming to father dozens / 100s of children... Is this the new tech masculinity flex?? Just trying to emulate their role models? "Genetic largesse from some of Silicon Valley’s elite appears to be a mix of narcissism, altruism and dreams of immortality" - FT