In order to get people interested in your videos, your videos must first be interesting to people.
Determine where your interests intersect with the interests of your target audience, and produce a video that expresses that intersection in a unique way - in a style that is all your own - and you'll likely attract your target audience.
Post something that everyone else has already done, and people will stay away in droves.
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The mere fact that science may not yet adequately explain an object, event, or experience does not mean the immediate explanation should automatically default to a conspiratorial, extraterrestrial, paranormal, or supernatural cause.