In seriousness:
I'm not sure what the advocacy to "download a menstrual tracking app and put nonsense data in it" is supposed to accomplish, exactly. What's the mental model of how this works?
Spotting _chaos_ in data is relatively easy and filtering out that kind of thing is like an extra few minutes of friction. It's not nothing, but unless you actually know what you are doing I don't see how it is supposed to accomplish much.