Yep
I seen the message clearly. One of the pigs stuck that coin in it's back and went on a trip. (Suppose the coin resembles the drug or is used for drugs and also greed)
Momma pig sacrificed her baby for this coin.
In the end the good pig became corrupted after his first visit.
I always thought of most of your animations as drug trips. I even mentioned that before on traveling sandwich.
Anyways, very artistic and creative. Your random and trippy style of animation is awesome.