It's not gotten the attention that it deserves IMO, mostly because of literally everything else happening, but the release of water that Trump ordered from Lake Success and Lake Kaweah in the Central Valley of California, ostensibly to help the LA wildfire effort, was some of the stupidest, Mad King Ludwig level **** I have ever seen. Maybe it's because I'm a civil engineer by trade, but anyone with a fully developed cerebral cortex should have been able to look at a map and notice that water from these two dammed up lakes flow have a bunch of mountains separating them from Los Angeles, no manmade structures (like an aqueduct) to convey the water across said mountains, and that the water from these lakes would (if the channels had enough flow anyway, which they generally do not because of agriculture usage) end up in the San Joaquin River, which flows north and dumps into the San Francisco Bay.
The end result of this was the risk of 1.6 billion gallons of water wasted (latest reporting is that most was recaptured in groundwater recharge ponds), the very real risk of property owners ending up flooded, and farmers, in one of the largest agricultural output areas of the country, potentially being deprived of water that it will need during the time of year when water reserves are being built up prior to planting season.
It's popped back up in the news due to more information coming out about a memo that was drafted at the time stating that it wouldn't help (https://www.yahoo.com/news/army-corps-knew-trumps-water-211325193.html), but still, I think it's an underrated event that shows how little intellectual curiosity that the President has and the consequences of not listening to experts who know WTF they are talking about.