Why would anybody want to come here? :-)
That's actually a good question.
Maybe a safari? See the natives?
I laugh at the movies where the aliens come here for some natural resource. If any aliens are part of an interstellar space-faring civilization, there is literally NOTHING on this ball of dirt they can't get from uncountable other unoccupied places. NOTHING. Certainly nothing worth launching an invasion over.
At best, we might be a tourist attraction...