Do you have a constructive point to make? Unless you don't expect weaponized robots to ever be constructed, I can't see how this isn't an obvious conclusion
I already made the point. There is no moat. You cannot keep that technology for yourself. Much like nuclear technology. Others will develop it in tandem, and we'll reach an equilibrium.
There are fewer than ten nuclear states, two of which have almost all of the nukes. All but four countries in the world are signatories to the Treaty on the Non-Proliferation of Nuclear Weapon. Only nation-states possess nuclear weapons, even the wealthiest corporations and individuals would be obliterated if they ever tried to obtain or build them.
99% of population absolutely can't build high quality LLMs or/and agents. Not talking about network effect: those who can build still need to find the way to sell those LLMs and agents. There is significant moat.