Now, let's say that in the future we found an alien race or had an alien race make contact with us. Now, what would you say they would look like and be like?

Now, I want you to put some things into account when making an idea.

1: What would the biology of the aliens be like? Would it be similar to humanity, drastically different or somewhere in between?

2: How diverse would this race of aliens be? Since we know in most representations of intelligent alien species they usually can be categorized into different types,(I:E The Sangheli of Halo having an honor bound militaristic society or the intellectual but not so socialable Salarians of Mass Effect.) Would they be categorized in such a way or would they be diverse?

3: How would they react to Humans? Would they be hostile? Cautious? Open to learning about us? What would you think?

They're cows from space, like the Tauren from Warcraft

I had an idea for this really weird alien race where the cops don't go around decimating random unarmed minorities on a whim

sounds dumb as fuck

Tios