When HuggingFace was in the midst of defending itself from OpenAI's automated hacking spree, they were blocked from using frontier models by Anthropic and OpenAI for "safety" reasons. HF had to resort to an open model to defend itself - and DeepSeek distinguished itself in that role: the second fact from that episode OpenAI would have you soon forget.
There are no choices here which do not carry risk. I haven't seen a single convincing argument against these points.
We also put responsibility on humans to act responsibly. In theory, it's absolutely insane to allow human beings the ability to walk into a street with automobiles, because obviously they will be killed! But we don't ban them from walking there, and we don't ban cars, because it's pretty uncommon for people to walk directly in front of a moving car, despite there being obvious danger.
Ultimately the biggest risk of AI isn't the AI. It's what human beings do using the AI. Just like with hammers, knives, drills, chemicals, cars... we regulate the human's actions and create laws to direct their use, rather than regulate the items themselves.