You shouldn’t ridicule people just because they don’t do what you think is right. There are a lot of clowns that don’t even host anemone when you try to have them host it
Advising anyone to aim to provide the best conditions possible for an animal in their care has nothing to do with ridicule.
Where we stop is our own choice, we can chose from barely keeping them alive to finding out what makes them happy and do what we can to provide those conditions. It's a matter of empathy.