Spoiler, its RDT
In case people do nto know what RDT is, which they really should if they have been into coffee for a little while as it makes a big difference:
RDT is Ross Droplet Technique, which is very much adding water to beans. Named after David Ross who came up with it back in 2005
This post is like 3 levels of coffee interest removed from mainstream. RDT is unknown outside of whatever small circle the listener is part of which does not overlap with other, known definitions of RDT.
This post is almost gatekeeping because of how much jargon and technobabble is required to know for this very specific subject. Hopefully you see the value in helping others enjoy your hobby and make any future explanation more open to new users!
Wow.
So what happened was that someone asked a question and while I answered the question someone else answered with a completely incorrect answer. My answer was then down voted and the incorrect one (which has since been edited to add in the right answer) upvoted.
So yeah, you are a bit late to the party here.
At not fucking point did I refuse to answer a basic question.