I'm just gonna leave the not trusting doctors part out of this because that baffles me.. I'm going to be a doctor soon and trust me, I don't have some secret plan to kill my patients or some bull****
I kindof get what you're getting at, but at my school our teacher just bought spare kidneys and hearts from the butchers. They probably wouldnt have been sold or eaten because theres not high demand for them in that area. Surely its better to use them for science than to just throw them in the bin?
tbh i think it would be better to just dispose of them. it might sound strange but as i said, it's very pressuring for some children to be involved in it at all, and it's better left not done.