The theorycrafting community didn't get any support at the start of the game, many people got abused by others for weeks/months. People giving support about the ranger SB "fix" at the start are a great example, people not believing GS>axe war is another, burst>sustain is in the same line of thinking, EA build being awesome is yet another one, AH guard sucking (with the entire concept of anchors),...
I once posted advice on how to make a speedkill on lupicus even faster (on reddit) and I got downvoted into oblivion, ofc the next time the record got broken they followed my advice.
I remember posts with actual math being ridiculed cause "it's not spreadsheet wars 2" and so on, after that many people just stopped sharing the knowledge unless asked for.
(yes I'm salty about this shit)