Because IMO you have been part of what you are unhappy with, and have bashed on and on and on about the same things over and over and over. Like a broken record sometimes.
You want change? Then, take the lead!
Instead of offering an opinion about how people are ruining the board and how bad the posts are because they don't contain analysis you agree with maybe you should keep an open mind and understand not everyone is going to see things the way you do. If you are waiting for that I will tell you straight out you're going to be disappointed.
I've been reading your posts for (I think) over 15 years. You've probably been reading mine too. I even commented to you not long ago how you had changed the way you posted. Do you remember that post? You replied to it if I recall correctly.
Fire away.