At first I thought there might be merit to this, what an interesting commitment from a community (China) we never hear from or about, so I read the whole thing and I was slowly bewildered throughout. The OP states he made a whole new account to post on the forums, yet his armory:

Turns out it wasn't a new account made for the sake of reaching Blizzard, he has achievements back from 2015 and pvp activity from back then. His main statement is that raids should be easy in China because it increases subscription rates and retention, which of course is patently false because making it easier to finish everything expedites burning through activities that keep you around (this goes for any activity not just games).
He continues to ask for features that already exist on retail, (further catch up mechanics) to be able to join (and gear for) the latest raid even more quickly than you currently can. We already know that this extreme push for everyone to be in the latest raid is complete cancer, let alone the fact he asks for it to be even more accessible.
BUT I DIGRESS.
Just for a moment let's take this post seriously, if this person's post is earnest (ignoring his armory), then what does this mean? For starters it seems no matter how much you reduce the investment needed in the game to progress, it is never enough, it is never fast enough. Blizzard is now stuck with a demographic that has a high and ever exponential turn over rate that cannot get enough of what they want fast enough.
If anything this post highlights the impossible challenges Blizzard cannot meet. But it's being highly upvoted for some reason, so it's pointing to something, what that is, who knows.