Q drops and POTUS tweets correspond. Sometimes loosely. Why? To prevent black hats from distracting anons with squirrely topics.
Q drops and POTUS tweets direct anons to topics suitable for archiving and digging. Why?
To gather source material for current and later research. It could take decades to remove all black hats and sycophants from gummint, and unwind all the destruction. Some of us need to become the 21st century version of the post-WWII nazi hunters. The White hats need help beyond just their staff, and some of them helping us now may very well pass away before we're done.