Have no fear.
Lindy and company will then say the "alien landing" was fake.

I'm pretty sure there are aliens. The question is have any aliens ever visited Earth. That's is not a certainty in either direction, as far as I'm concerned. If any alien has ever visited Earth, that means interstellar travel is not only possible but "apparently" so easy that aliens "appear" to visit other solar systems for sightseeing purposes OR they accidentally got here on their way to going somewhere in which there is more evidence of them doing things which could be important to them for some reason [establishing a colony or whatever]. Now the idea that aliens are visiting earth a lot: on the order + million of visits per decade, seems somewhat silly, especially when there is no apparent result from all these visits- no artifacts, no more real knowledge- like say, point to such and such star to get our "radio broadcast" or this is way that you can make fusion reactor work, or a limitless of things which could possible.