Do you think these images were an NFT attempt or a ritual?

As a more experienced photographer, sometimes I don't do post because I don't want to lower the quality of my photographs, and sometimes to do stock photography I have to invest more time in production and post processing to make the image as perfect as possible, but I also remember my roots, the origin of this adventure that began taking pictures with a simple phone.

A couple of weeks ago while I was looking for something interesting to photograph in the park, I came across these strange drawings, at first I thought that a child had made them, but looking for information there is no data that there has been any collective activity.

Which led me to think that it might also have been a ritual type thing, especially because of the words forgive us, in the lower left, but the more I looked, the more amazed I became.

After further observation, I started to find very characteristic figures, it even reminded me of all those NFTs I have seen on different platforms.

I see crosses that make me think of religion, I see faces like devils, happy faces and sad faces like someone who is deranged, what do you see?

But as I said, I would like to know your opinion and what you think these strange drawings might be.