I've been diving on Bonaire for a week now and this is my first time here. So far mainly in the north. It's really devastating how damaged the reefs are. I can't yet confirm that some people here can report healthy corals. 1000 Steps today felt like 95% of it was dead. I am still surprised that there are still so many fish. Karpata was a little better, as there were several soft corals. At the beginning of the year it was even worse in the south of Mexico on the border with Belize, where there weren't even any fish to be found. Cozumel was thriving compared to Bonaire. Nevertheless, I meet many people here who rave about the reefs. Either they don't know any better, have never been diving anywhere else or are afraid of a collapse in tourism.
The national park has been quarantined and diving is prohibited until further notice.
I will follow your advice and explore the south from tomorrow. Unfortunately, I have already come to the conclusion that I no longer want to plan a diving vacation in the Caribbean and will only head towards the Indo-Pacific.