54 kg of fentanyl is an insane amount to have all in one place.
Just to put it in perspective:
- Assuming the lethal dose (LD50) of fentanyl in humans is similar to in mice (probably a good assumption), it is 7 mg / kg of body weight by injection. Assuming an average body weight of 70 kg, 54 kg is enough to kill 110,204 people.
- Apparently for opiate tolerant people (e.g. addicts), the therapeutic dose for strong pain relief is 12 μg / h, so in a month, an addict wanting to stay dosed up the whole time might use 8.64 mg total. 54 kg is enough to supply 6.25 million addicts for a month.
- According to a UNODC estime, in 2023, there were about 60.3 million opioid (including opiate) users worldwide, including prescription drug users. So that one stockpile could supply 1/10th of the world’s opioid users for a month. It almost certainly isn’t for supplying prescription drug users, and many opioid addicts likely try to avoid fentanyl, and there are other competing sources - so 1/10th is a lot.
I’m not sure why they’d stockpile so much in one place, given they apparently have the capacity to manufacture more - unless they were planning to use it to kill people (see: they also had a weapons cache and explosives) instead of to sell as a drug. Or perhaps the 54 kg is an exaggeration and includes packaging and so on.
He is not going to run for president again ever in a free and fair election in accordance with the US constitution; that would require changing the constitution in ways that the Republicans don’t have the numbers for, or at least interpreting the existing constitution in a way that is so contorted I don’t think even the most conservative supreme court judges could support it.
So in other words, he does not need anything from the American public anymore. He has no reason to care if part of his base opens their eyes to what he really is (at least, as long as at least 1/12th of the public will vote not to convict on any jury - but he can also self-pardon for anything except impeachment).
I therefore don’t think the kompromat theory holds much water today.
More likely, the Russians calculate that this is an opportunity to sow division in the US - they’d hope for a civil war as the best case. Supporting Trump, as a divisive president, was a start, but they wouldn’t want too many people happy with Trump either, so they want to make the haters hate him even more than is rational, and the sycophants continue to love him more.
Of course, the risk for them is that they make Trump want to support Ukraine to a greater extent than the US currently is, instead of the opposite. They probably calculate he is incompetent and nothing much will change for them either way. Trump is certainly installing yes-men who will be loyal to him but likely not the most competent leaders; this is an effective way to disrupt a government, but it is likely that a declining narcissist who has structured things to remove all dissent will not be at all effective in achieving outcomes that require complex strategy and coordinated execution. So I think they probably consider this risk to be acceptable.