I'm thankful that the freak accident of multicellular life happened, possibly once ever, billions of years ago.[1] The near impossibility of that momentous event happening could be The Great Filter that explains the Fermi Paradox.[2] Thanks for being here, fellow multicellular friends.
[1] (Start at 2:15) https://www.wnycstudios.org/podcasts/radiolab/articles/cellm...
[2] https://en.wikipedia.org/wiki/Fermi_paradox