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
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.