This is going to be a sticky thread to clean up 
My “hot take”…
Just because someone has a YouTube channel with a wall full of racks/enclosures behind them doesn’t mean they are giving good advice.
This doesn’t mean there aren’t great keepers on there giving out good advice. There is!
There are some veterans on there giving you information that 10 years ago was only available if you purchased a book or were part of the “circle”.
But just because someone can keep you entertained for 15-20 doesn’t mean they are good at keeping reptiles, it means they are good communicating with a camera.
Stay vigilant 