In the USA, my understanding is that even small farms, using humane and environmentally friendly practices, still generally need to send the animals to a larger commercial facility for slaughter and processing. According to what I've read, this is largely due to USDA and/or FDA regulations that are cost-prohibitive to implement at a smaller scale.
By all means, demonstrate it for us!
"Around a year later, the adult worm migrates to an exit site – usually a lower limb – and induces an intensely painful blister on the skin. The blister eventually bursts to form an intensely painful open wound, from which the worm slowly crawls over several weeks. The wound remains painful throughout the worm's emergence, disabling the infected person for the three to ten weeks it takes the worm to emerge."
https://m.youtube.com/watch?v=qNWWrDBRBqk
What a kind and selfless act!
A parasite doesn't stalk and hunt the same way a predator does prey. In this case, the larvae infect tiny fleas, which are then consumed by people and other animals drinking unfiltered water. It doesn't have a brain, as such; just a nerve ring and some sensory hairs that cue it to start eating once it is in the right environment.
Were you to provide yourself as a host to these poor and unfortunate organisms, you would doubtless attest that their impact upon you pales to insignificance compared with the misery imposed by our species.
I'd argue human factory farming practices are far worse than anything other predators do. Even cats that play with their food are better. At least that's relatively quick (a few hours at most). Humans frequently cause their prey to live their entire lives in tortuous conditions. The fact that the act of death itself is relatively painless is rather besides the point.