Honestly, if a poll was to be taken, I would doubt that more people learned all about cham care and planned for their purchase in advance, than didn't.
Astraeava most definitely did not make her cham sick.
The cham in question was purchased from a seller at a local reptile expo, who advised her that her original set-up was perfect for a cham.
Not only was he wrong about that, but he also appears to have sold her a sick cham (double shame on him!)
She posted on this forum to ask for husbandry advice.
By scolding her, how does that help the OP or anyone else?
IMHO anyone who is selling pets should know exactly what the requirements are for those pets and ethics dictate that one should only sell healthy pets.
She spent 12 hours building one of the nicest cham cages that I've ever seen.
Obviously not a person with an uncaring attitude towards her pets.
Virtually everyone, at some point, has made mistakes in their cham care---that's why these forums are great--we can get the correct info.
If each of us was chastised for our mistakes, then I seriously doubt many people would ever bother to post here--at least not more than once!