Contact Possibilities
If any ET here were interested in contact, at least with the general public, I think we'd know about it by now.
That leaves us with basically two or perhaps three possibilities:
1) ET isn't here. All the sightings and what-not are due to lies, mis-identifications, disinformation, or hallucinations.
2) ET is here, but doesn't want us to know.
3) ET is here, has made contact with certain groups, authorities or whatever, but the general public is kept in the dark.
S