My money is on it being a way to get around political donation limits - if you’re buying a product, you aren’t donating. Elon can buy a handful of these to give out to his buddies, and it doesn’t count as donating a million dollars to Trump’s campaign.
Some companies will make special versions for Black Friday that do indeed have cheaper parts or missing features, but for many it’s the exact same product as the normal SKU. They do the special SKU at the request of the retailer, to guarantee that no one can use a “price match guarantee” to make them sell more than the planned quantity of door busters.
The flip side of this is charter schools aren’t required to take special needs kids, either. Oh, your kid has Down Syndrome or is Autistic and needs additional staff or effort? Sorry, they’re not welcome here. They have to go to the public school. The public school doesn’t have enough funding to afford Special Ed teachers because it’s all been vouchered away to charter schools? Tough titty.
Public schools work because the money pays for things like Special Education and Gifted and Talented programs. Charter schools can’t afford either, so they don’t provide either. Even ignoring the possible pitfalls of for-profit motives, you’re going to end up with a weakened education system because without collective funding, all education must be geared towards the statistical average.