Sometimes the artists never even put their works in front of public eye. They simply do it because the urge to create, even if they are the only audience, is too compelling.
I watched an interesting YouTube video about a guy who sent his recently deceased friend's solo Minecraft world to a... YouTube guy, who talked about what was considered art even if no one was really meant to see it, the intent behind it, the morality behind showing it after that person's passing and creating even in spite of knowing that what you create may very well be meaningless.
All that to say, I'll add The Chair Company to my things to someday watchlist.