[ElComradio]

What is juvenile is having policies that treat adults as a whole as incapable of making their own decisions about who to get into relationships with.

[weberc2]

Well, we know this tends to be a problem, so clearly not every combination of adults are capable, and the company as a whole tends to pay a price. Therefore the company has an incentive to try to minimize that cost as much as possible; the question is what kinds of policies (if any) will move us closer to that local maximum.