Just throw them into a black hole

You don’t have to move your hands while touch typing. This is the single biggest reason why vim is still used today, regardless of whether you have arrow keys or not. In fact vim does support arrow keys and using the mouse as well! It’s just much easier to edit files without needing to move your hands and/or use a touchpad/mouse.

USB killer would be a fun thing to bring to the US and have it searched despite your claims that it is not a flash drive

I mean yeah, but they specifically mentioned its amazing performance in tasks requiring reasoning

Thankfully, AI is bad at maths for exactly this reason. You don’t have to be an expert on a very specific topic to be able to verify a proof and - spoiler alert - most of the proofs ChatGPT 5 has given me are plain incorrect, despite OpenSlop’s claims that it is vastly superior to previous models.