Reverse Dekota Fire Pit / Tent Heater ?

Testing out an Idea i had on how to make a decota fire pit flow backwards ,Great camp with Ant from Manstuff TVhttps://www.youtube.com/channel/UCo54KPZixPbZcX9GPOrptpQ

https://www.facebook.com/groups/MTFUcraft/
https://www.youtube.com/channel/UCyaYHPJH4-cv40FR8yBXq1w