If your partner can prove you consented at 1 am, it doesn't mean you stopped consenting 30 seconds later. This is a total non-solution for a non-problem. If you want a "paper trail" have your partner text you "I want to have sex with you right now" before removing undergarments.
The Internet and World Wide Web has been filled with spam and junk since the beginning. It even had its naysayers, like this one: https://thenextweb.com/shareables/2010/02/27/newsweek-1995-b...
> "What the Internet hucksters won’t tell you is tht the Internet is one big ocean of unedited data, without any pretense of completeness. Lacking editors, reviewers or critics, the Internet has become a wasteland of unfiltered data. You don’t know what to ignore and what’s worth reading."
Sounds a lot like the large number of useless blockchain-based projects these days. The web also had a fundraising bubble too, a few years after it came about.