Yes I noticed that. Even moderators do warn at times in the thread itself but members just bypass that and continue their off-topics discussion. That's why I don't make much posts in "community talk" and "off-topic" sections until I feel it's necessary. Most of the topics in "off-topic" and "community talk" are not really informative.
Not only that i did see they said that they even get paid 6 cents per post in GT forum, Those people that really off topics still getting higher rate than those members that really post in hyip and autosurf site only. This is waht i think really unfair for other members.