Surprised he didn't drain the pool and paint the bottom with images of Superman Trump, Gladiator Trump, GI Trump, Sumo Wrestler Trump, Jesus Trump, God Trump, etc. I guess there's still time.
Turn it over to RFK Jr. He can bottle the algae and sell it as a cure-all.
Skateboard park?
Community gardens? Lord knows with the cost of food, a lot of people would appreciate a place to grow tomatoes.
Hah! The reflecting pool, as is--a green swamp--will be Trump's presidential library/memorial. Let it be an algae-filled swamp forever and a grim reminder of what we did and must never do again. (And the words "library" and "trump" in the same sentence? Hahahaha.)
Share your ideas!