Agreed, but spread knowledge of this in Africa where HIV is a big problem, and isn't well understood or cared about (to western standards) and not only could it be a cheap and affordable birth control, but if it reduces the risk in transmission of HIV then its still coming up double.
That policy is a bit risky. That might diminish the use of other things that reduce significantly the spread of HIV, like condoms. It's still unknown how effective the gel is: maybe 90%, maybe 5%, condoms are 90% effective AFAIK[1].
Also, contraceptive success is usually annualized, like with correct condom use, pregnancy happens less than 3 percent per year. I assume there is a standardized level of sexual activity for that, too.