You really want these glasses, don't you? You're smart enough to debate the hypothetical, but miss the obvious point that new things will not be regulated as they should be, so the law doesn't function as it should in this situation. You cling tightly to the law as if it's doing what it's meant to do, when we both know you'd be taking advantage of the lack of laws for no clear benefit.

Let's say hypothetically that he assaults you, you sue him, then he raises 200k$ for his defense through crowdfunding because I bet the majority of people don't want creeps to record them secretly. You're still confident in your odds?