Probably because most, if not all the replies you received on your thread were extremely low effort / spammy / not contributing to any discussion at all.
A couple examples
can you please tell me more about this "bounty stuff". as in how to get in and get paid and very important,how to find them ?
I mined around 100btc in 2009... And format HDD on next week... Everything ended with a "format c:". Smiley
Are you planned the restaurant dinner in 2025? Smiley
Hold on to it. Could be the sweetest tasting big mac ever.
Mods tend to prune/nuke these megathreads due to signature spammers and people farming accounts abusing these kinds of threads to get their post count up.