Phase suits, aliens and truth of our future

Many non humanoids, humans and others visit our planet. One common technology is phase type tech that allows both the being to disguise itself, phase through walls, use other techs attached to said suit and live in an environment equal to its bio sphere, like a space suit.

Thus you have probably met one or [assed one without knowing it, as you were safe no matter.

Important people leak paranoid disinformation to hinder due to short sighted fear, humanities ascension and transcendence and maturity to benevolent race statues
NO interstellar war has ever been fought as polder races make sure only benevolent races reach the stars.