The SSD is encrypted with a rate-limited key in the Secure Enclave - unless someone has your password they’re not getting your data.
That's the whole point of encrypted storage. There is no liability if you used a reasonable password.
Why not accept you have peace of mind and resell on eBay for parts?
Assuming you didn't use "password123" or something.
I don't think any cryptography has stood the test of time. It's unlikely anything today will survive post-quantum.
I think if you partnered with a major computer brand, that kind of thing could really be huge. Maybe someone like framework perhaps. Could be a big brand discriminator - bring that on-site service feel to average consumers.
Here:
https://www.apple.com/recycling/nationalservices/
I've even done it before personally with an old MacBook that wouldn't turn on.
It's going in the landfill.
Now you claim you "went there" and discovered they do accept recycling but only if you mail it.
One of those is necessarily false, since I doubt you went to the Apple Store in between your comments.
However, I suspect both your claims are wrong, because Apple stores absolutely accept old devices to recycle directly. (They also provide mail-in options for people who don't have one they can visit directly.)
From your many comments, it seems like you have an ideological axe to grind that somehow your device can't be recycled, despite abundant evidence to the contrary and lots of people here trying to help you.
They also say to erase the data before shipping it - which I can't do.
You being unwilling to spend the barest amount of effort to recycle it is your problem, not Apple's.
The Mac Pro does not have a soldered-in SSD. They even sell user-replaceable upgrades. https://www.apple.com/shop/product/MR393AM/A/apple-2tb-ssd-u...
If I find a place in walking distance, maybe.
Can you just fix an F1 engine with a wrench?
I totally missed that they released a new Apple Silicon Mac Pro. Turns out it has PCIe slots.
In fact the current Gen is bigger than the trashcan ones by quite a bit (although IIRC the trash can Macs had user replaceable SSDs and GPUs)