Accoding to the text, his much vaunted Hydroxychloroquine drug actually increased the death rate in a study on military veterans in a US government run hospital too. I wonder if they got a choice? 
Don'y really like the orange fur ball, but in his defense, I must say people don't get treated with a potentially deadly drug without a reason.
Chances are those groups being treated with the drug are more severe cases to begin with.
In other words, the survival rate difference could just be contributed by survivor's bias.
I do agree with this. We're not talking about self-medication or gurus prescribing drugs here, but MDs doing their job. They know the drugs, their possible side-effects, and will use them to the best of their knowledge if they think this will give the patient more chance than without.
This whole debate is ridiculous - hydroxychloroquine has been tested and suggested as a possible last resort thing by a few specialists, it's not just a lunatic thing. I know Trump bashing is a sport, but he didn't mention it randomly - it was suggested by specialists. Of course he should have refrained his enthusiasm, but that doesn't automatically make the thing stupid and useless. Yes he should probably just shut up, but that doesn't change anything. Just because he said something doesn't mean MDs will suddenly follow his random talks blindly. To sum it up: except maybe for a few lunatics that will try to self-medicate while obtaining the drug without prescripton, I don't think it has any consequence.
No one ever said that was the ultimate solution, nor without risk. It's still up to each doctor to decide what to do. Some (still preliminary) studies seem to suggest a benefit, some none, and some a negative outcome. All of them are still extremely preliminary and could not, in a normal situation, pass as valid for deciding to put some drug on the market. We still don't even completely understand what this virus does and how. The only thing behind it is that we know hydroxychloroquine has proven efficiency helping to fight a number of infectious diseases - and even in those proven cases, we don't completely understand why. Medicine is not engineering.