I tend think a lot of the fearfags here don't get out much.
Earth is like a bar which has just been reopened after extended renovations. The regulars are all here (us), and we now have new people coming by (ETs).
Some of them will be shitheads, but most (like us) are decent. And just like in a bar, when you go to sit down, you use discretion. Do you pick the guy cover in white power and fuck you tattoos? No, you pick someone who looks interesting to talk with.
CE-5 is the same way. Project positivity and light, and that's who you get. Just looking for "an ET" will get you people who might not have your best interests at heart.
Be aware. Part of that is doing research. Q has pointed to a lot of good sources to learn from, so take the opportunity to do it first. When you feel ready, reach out. If you don't, no worries, some day they will.
As for me, I'm going to find someone interesting and buy them a beer. o7