I'm not setting myself up as a teacher, more like my guide is an info board outside the city.
And anonymous community shouldn't be one's primary spiritual community anyway. Place like this is fine for abstractly discussing teachings and finding resources but more personal discussion should happen with people you can be face to face with, at least sometimes.

There are subjective experiences that people characterize as "aliens". And the more people talk about aliens, the more exposure there is to the idea of aliens, which leads to more people describing a certain kind of subjective experience as "aliens".
Subjective experience of something some people characterize as aliens is real (as in: people genuinely have an experience). Does not mean aliens exist in consensus reality.