The best thing about the video would probably be her pyjamas! ;D
Much more interesting is watching Indias most famous celebrity chef,
Sanjeev Kapoors take on it, created circa 1999. which predates anything on youtube.
He demos Roti, Naan and Paratha with recipes and a makeshift upturned pan
to simulate the Tandoor.
https://youtu.be/xWFRYCVVKhoI used to have good success using a big old upturned wok
https://curry-recipes.co.uk/curry/index.php?topic=12677.msg103062#msg103062then changed to a heavy gauge Tawa, eventually moving on to the real thing, commercial Tandoor at home.
As for risk assessment, normal rules apply when cooking and playing with fire!

cheers ChewyTikka