Wow ... alrighty then.
First off, why not sell your blowtorch-saber to this James character? Maybe find more like him?
Second, your comments about energy were a little difficult to translate, but even after having done so, I'm unclear on your point. You seem to be basically pointing out that nobody knows of a way to generate that much energy without significant heat radiation and challenging someone to prove otherwise, but what you seem to be forgetting is that nobody else ever actually claimed to be ABLE to do it in the first place ... except for you. Yes, YOU are the only person here who ever claimed to be able to get around the myriad problems with lightsaber creation and actually make one. The rest of us are aware that it's just a movie. 😉
The bit about the flaming sword and the Bible isn't news, either. I've read some rather detailed philosophical explorations of Star Wars (positive and negative) for which that point was a mere footnote. 🙄
Anyway ...
Where you went wrong was in coming in here and declaring that you'd made an actual LIGHTSABER. Had you instead (accurately) claimed to have made a cute little blowtorch made to resemble a lightsaber, I imagine the overall reaction would have been much different. I know that I, at least, would have reacted much differently.
Like Tangible God said, what you have there is a blowtorch. Admittedly, it's a somewhat whimsical blowtorch. There might even be a market for it! But it. Is. A. Blowtorch. Not a lightsaber.
I can make a pretty snazzy paper airplane if I try, but that doesn't mean that what I've created is a fighter jet.