Arms manufacturers would sell heroin to their own kids. The UK is every bit as guilty of this. Worldwide.
Fortune favours the brave and the meek do not inherit the Earth. The Argies would have bought their kit from some other seller.
In the book 'Catch 22' Milo Minderbender used to sell military hardware to both sides, and arrange a phoney battle onto the account books and confiscate all the 'allegedly destroyed' kit. Him keeping the money, and then re-selling the confiscated kit.
The military industrial money thing is massive.