not sure where the GP lives but in Canada even beef raised for personal consumption needs to meet most of those things you've listed, aside from grocery-related, and as someone who's bought directly from the producer (with 3rd party butchering) the price is not substantially lower than retail; scale likely makes up for a lot of the commercial supply chain costs.

Don't forget the massive costs of lobbying governments to weaken regulations and reduce inspections and also the costs of bribing meat inspectors, and the legal expenses and lawyer fees required to defend themselves from lawsuits surrounding their illegal activities, then also the millions in fines they have to pay to settle lawsuits they lose about their bribing of meat inspectors or colluding to drive wages down or whatever other illegal thing they got caught doing. You can bet all those costs increase the prices we pay.

Surely none of that is actually more expensive than just following the actual health regulations or they wouldn't bother to do any of it.

We do things at industrial scale because that saves money. If a local butcher could pay a relatively tiny amount for direct cow shipping, save multiple steps, and sell the meat for 60% of the grocery store price, they'd instantly be booming with business.

And? They still add costs, even though those costs are perhaps lower than on a small scale.

It means that when AngryData "skips every step past the field" they didn't save any notable money by doing so. Their beef costs more than unsubsidized industrial beef would cost, so when they call BS on $30-40 that is a valid call.

I still have to transport and pay for butchering and packaging myself which is done in a certified facility with sanitation checks. Oh sure grocery stores have to make a profit, but they also get better deals than I do for both transportation and butchering because they deal in bulk.