So, is the demo slated to release anytime soon? Or should I not have any hopes? I myself am a perfectionist, so I would try to never release anything (even a demo) that wasn't the best that I could do at the time if I was in the game-making business, but a demo, even an unfinished or severely unpolished one is better than nothing, and it can even help you root out some bugs or less well designed features that you might miss yourself.
Hmmm... I don't like the sound of that. I'm not sure if you've released builds after the initial ones that I've heard people talk of around 2019, but delaying the demo for as long as I've seen you while looking through comments can't be good, unless something is changing or the scope is getting bigger (which is feature creep, so still not exactly good, but at least progress is being made). Take you're time and all that, just try not to let things get out of hand.