So Lichtman might be on a similar trajectory as Tao, but not accelerated through formal schooling.
And since Lichtman's work is in elementary number theory (similar to combinatorics, one of Tao's main subjects), it's more accessible to early results from a brilliant person with less experience. Other subjects require more background study before reaching new territory.
People on this thread say that in recent years there has been a lot of pressure for math researchers to publish far more often partial / lower quality work to match the publication rate of other fields.
https://academia.stackexchange.com/questions/48399/how-many-...
And there is a need for many "normal" people to contribute to research in the field too, because a solid part of the equation is sheer man hours. I get being jaded, and I also don't know what field you were in, but regardless I think it's a bit too pessimistic to assume that only prodigies can meaningfully contribute to research.
In other more practical fields, less,-inspired research is useful, and also research is slower due to real world complexity and expense, not inherent intellectual difficulty. Like plowing through all possible chemical rejection looking for one that works, or fine tuning a radio in engineering, or a NN or a big program in CS, or running psych / sociology surveys.