I'm not saying that they are unintended no matter how you want to put it.
They are a natural consequence of following the intended value that God places in the marriage relationship.
And that means God thought that out beforehand, and those consequences are a part of the reason for the laws. Nothing God does ever has unintended consequences. His plans, His word, His laws, are all preplanned to the point we humans can't even recognize all the reasons behind them. He has multiple reasons for everything He does.
It's like I said before. The fact that God told the Israelites what the results would be if they followed His commands and statutes before He gave the laws said His laws and the results of obeying them were planned out well in advance. You have argued against that position from the very beginning of this discussion. You have said, repeatedly, that God only gave the laws about sexual behavior to illustrate the relationship between Him and His people. It's just not true and the facts do not back you up.
Oh, well, we obviously will never agree on this so I'll just agree we disagree and close this discussion on my part. I see no point in continuing it.