what do you have your chameleon in now glass or screen?
I also keep in Glass (well Enclosed) to add to the Links Parade.
https://www.chameleonforums.com/threads/for-everyone-who-knows-you-cant-keep-chams-in-glass.31937/
That is Chris Andersons OG article on it, from 2009.
Glass Vivariums have much more Airflow than you seem to think, and Furthermore, you say we should match the jungle match their nature. Your house is 20-30% humidity tops? If you dont have Forced Air Heating/Cooling, then the air is stagnant, and that includes in the cage, even if you do, its stagnant when not running.
The Jungle is not 20-30% humidity, and in open space there is always movement outside. Glass cages done right, have a chimney effect which provides constant air movement/exchange, want more you can even add a fan. Know what else they do? Hold in Temps and Humidity. Unless your living room is a rain forest, or kept that way, then Glass is easier to setup the required micro climate in.
I would personally recommend anyone indoors without Custom Made Reptile rooms that have High Humidity and Jungle like atmospheres use Glass (Enclosed), just like that video said pretty much. Your trying to recreate a Rainforest, in a Home, in a screen cage, that is literally fighting you every step of the way. Its an Oxy Moron, 100%, your fighting to create conditions that are not conducive to the rest of the room, doing so in a screen cage will never work. Thats why you see constant Posts on here. "How to block off 3 sides of the cage" or "How to increase Screen Humidity", thats because a Screen Cage was NEVER ever the correct setup IMO. Screen is cheap, that is the only Benefit at all I personally see of Screen, again outside of Custom Built Rooms, and outside enclosures.