If there is a good time to come clean with some weird findings, it is definitely in the year 2020. The sooner, the better! Until then, we can only say that we truly live in a Matrix.
With more and more countries traveling to Mars, plus Virgin Galactic showing us how we will be flying in the near future, we have the right and the need to know the truth.
Nowadays with big data and AI everywhere, the likelihood of success in keeping these things secret is practically zero. Sorry.