[nomel]

> the government who should mandate it for all companies so there is a single national standard on ethics.

I think I agree with this. What could you see that mandate looking like, and what would the "standard" be? Would it be something stronger than the sanctions we have now? As my previous links show, complete isolation is impossible, in the short term, so I imagine this would have to be a slow process.

> It’s simply the choice between taking a loss this year then recovering later, or continuing to make the maximal amount of money this year.

I would suggest reading the references I provided. This definitely isn't a "loss this year" thing. It's losses for decades. It not only requires rebuilding direct vendors, but vendors that supply to them, and to them, and so on.