I had the same thing years ago too. Under another account.
BUT I know there were numerous complaints on MN at the time about MNetters getting threads pulled because they didn't like the answers and so even though that wasn't why I wanted it deleted - I wanted it deleted because some nasty people piled on and were being really abusive which was really making me feel panicked and anxious - I also saw how difficult it was for MODs trying to balance my request with all the posters at the time complaining about threads being deleted at the OPs request.
Suspected troll threads are difficult. Sometimes a thread is reported because it's similar in nature to previous proven troll threads but could be genuine. Dying children are always emotive as are cheated on wife threads which can run into dozens of threads where posters become hugely invested and it all gets out of hand.
I was around for the Olivers Army threads. And the David debacle. And the poster who I can't remember the name but she had little kids and a cheating husband who'd left and it ran into numerous threads. Mostly with MNetters cheerleading and begging for updates like the OP was someone they knew "so many of us here can't sleep worrying about your OP, please just let someone know you're okay". Lots of people said she was a troll, others said she wasn't. Doubt that we'll ever really know.
I've also seen MNetters rinsed for money by scammers and 'troll hunters' warning others, be deleted.
I don't think there's any conspiracy or mods ignoring things because the site benefits from clicks and traffic. I think A LOT of MNetters develop parasocial relationships with strangers online so champion them and jump on anyone expressing scepticism, as if they're defending their best friend.
And MN has always suffered under the idea that it's the only place that people can get help or support and so is hugely important. I remember when Anyfucker got briefly suspended for being rude and abrasive and posters were changing their user names to variations of AF and you had posters attacking mods and hysterically claiming that without her advice, women in abusive relationships could literally die.
So that's the site the mods are trying to manage. One where for every 'troll hunter' there are many, many more totally invested and accusing MN mods of potentially causing serious harm to someone if their threads get deleted.
It's a shit job where whatever they do, they'll piss people off and have wild dramatic accusations thrown at them.