On my experience, people who call themselves truth seekers are almost invariably adamant and fervent religious nuts, who believe wholeheartedly that all evidence, however contradictory, points to their own religion being the one true faith.
Such people are usually right-wing conservative Christian American simpletons, who voted for Trump, twice, and who own at least two handguns and five long guns (though usually more).
The very idea that "the truth" is small enough to be sought, and potentially found, by a single individual, strikes me as utterly laughable.
I think it is more complicated than that.
There are two broad methods of "truth seeking" that happen, at least in my awareness (there could be more), and you DID describe the most common version, and it is more common by far.
Other times, much more rarely, someone understands that they don't know the truth, and gets disillusioned at the idea that anyone does, even if you still believe there is some idea to the truth, especially the truths of how we ought treat one another.
The problem here is that while the truth is easy to speak, at least in context of ethics, defending that truth with axioms is dreadfully difficult, and those who "seek truth", as you said, merely want prestige rather than truth.
After all, one can very easily rattle off Fermat's Last Theorem, but it takes 100 pages of disgusting math to prove anything about it.
Things like "don't violate others' consent as much as you wish for others to not violate your consent" are super easy to say, and gross to validate. So while the truth is small enough to be "found", the path to find these small truths is so long many people drop dead of exhaustion on the road.
Most people see the pile of exhausted corpses and try to figure out a way to cheat, a way to make people think they did work without doing the work.
So they develop answers that are similar enough seeming to the real ones that most people can't tell the difference.