Criteria for being a wanderer

[Questioner]

I understood the date to be all those born after the harmonic convergence which was Aug 16-17 1987

If that's accurate, it would explain the flurry of 19 year old spiritual seekers. They'd be among the first of an all-wanderer batch of humans, right on the cusp of a turning point, therefore especially interested in figuring out their unique situation. What they have to study and ponder might seem obvious to the next generation.