Given the complete lack of any actual details about performance I would hazard a guess that this approach is likely barely realtime, requiring top hardware, and/or delivering an unimpressive fps. I would love to get more details though.
Nothing here seems to have moved that needle.
An A100 is $1.15 per hour at Paperspace. It's so cheap it could be profitably used to scam you out of rather modest amounts, like a few thousand dollars.