A good search engine would be quite important. One thing that annoyed me back on the site that should not be named was that their search engine was completely useless - It was not even capable to find posts where I entered verbatim text of.
Having a good search engine that can actually find a post I was looking for would be a major plus for the fediverse.
I saw this kind of behavior in many places.
We had a LIDL discount store on the other side of the road in my old location. One day they offered a top-of-the-pop GFX card (25 years ago!) for an incredibly low price. Before opening times, there was a queue from the door across the parking lot to the street. I was there when the shop opened (not in the queue, just on the way to my car), and people stormed in. I saw people jumping over the checkouts to bypass the crowd. Later that day, I talked with a cashier. They had had serious problems that morning, because their allotment had been a total of three cards.
Many years later, a superstore offered a high-priced LEGO set for a dead cheap price. So I was there when the doors opened, ran towards the toy aisle, grabbed one of the two sets on display. I thought for a moment to buy the other one, too, but some other guy just took it. At the checkout I asked if they maybe had another one in stock, but they admitted they only had gotten those two sets.
Maybe the reason is that you behave like a first-class asshole idiot? You wanted help, but evaded the reasonable question for your instance name. Several times. While making unreasonable demands. I’ve seen a lot of idiots in thirty years of being on the internet, and seriously, you are one of the bigger ones.
Nope. If someone found such a backdoor, it is more likely he/she sold it to the three letter agencies, who love hoarding vulnerabilities like that.