This rather interesting title brings more to to the table than just youtubers.
Since it is mentioned though, probably best to get that subject out of the way first I suppose.
Lots of reasons for folks in that game to make 'shop projects'
Some which come to mind might be....
Obvious for youtube hits, some might hope to get some sort of income from being consistent and having something or one thing for everybody to 'take home'
Many of them might not have the time to devote to making larger things.
Some might see longer projects as too boring for their targeted audience.
Folks might see a niche in making a tiny shop workable in the best dang possible way to make use of the space.
Some might be obsessed with designing things, and maybe a platform to get an idea off the ground, Andy Klien's vice design comes to mind, probably doing well for himself.
And probably a whole load more reasons for the youtuber kind of thing.
For myself, I wouldn't be able to do the 9 to 5, so a proper wage isn't possible.
I hope to eventually make some sort of supplementary income from this, but I'm in no rush to get there, only to have no choice but to grind to a halt.
The niche I see most fitting for myself is fiddly stuff needing jiggery,
with possibly something else not common on the market.
I've got more time to think about stuff than I do endurance, and love design.
I have no issue with having nothing to show, I take greater pleasure in having a
really efficient thing in the workshop, than I would any furniture in the rented house.
Just more stuff that I don't need if I have to move.
That is a big reason for workshop faffery to me, being able to set up where-ever quickly, and make use of space as best I can.
Workshop safety is another reason, have to be able to move stuff around if you're a hoarder like myself, either salvaging timbers, or processing locally.
If you do a bit of metalwork, then another reason to work on workshop practicality.
Not much point in me slowly making a few things to show off, if I'm not going to be much faster with the next projects,
(That's not to say I'll ever be a fast worker ever, but more proficient)
I can choose a few differing paths once I make a bit more space, and get a bit more prepared.
Where does it stop, I can't answer that, another machine could change my decisions on a lot of things, but prepared for any of them none the less with capable equipment.
And lastly if I were to try and sell in the area best suited for me,
I'd want to have a nice workshop or at least a nice section of it, as I think it would give a buyer a bit more confidence in the work.
Pipe dreams I know, but that's the way business could well be going
Take the last year for example.
Oh yea, it's gotta be nice and cozy for the wolfies also