That's not a valid example. Those threads are the primary place for discussion regarding a certain altcoin. It fits into those 'exclusions' that I've mentioned earlier (as does the "Wall Observer" thread).
There are on-going discussions on how to deal it. Whether there's going to be a separate board for Sport discussions, or all of this will be moved to the off-topic section.
I know that the second one is like a talk for the whole season or something. So it can be endless. But the quality as you said becomes degraded as it gets longer.
It quickly turns into endless rephrasing of random predictions just to meet their signature campaign quota.
You cannot even say if a post is already said or even copy-pasted from the previous pages.
Copy-pasting content results in a permanent ban.
You would not even know if the OP is still active.
In this case, we can assume that OP is still active by looking at their profile.