I sponsor Rex Kreuger on Patreon and have for a couple of years. He has a top of the line Saw Stop table saw and he rents a small commercial building to do his woodworking in. I think he has a wide interest and doesn't ever shame people or make out like he is more pure somehow, he is very practical and puts a lot of effort and intelligence into understanding the process for our benefit. Rex is great. Watching his channel and his explanations would help anyone improve as a woodworker regardless of how they hack chunks off of boards.

Another thing Rex does is try to make the tools himself (sometimes this is a disaster, like his lathe, but even then you learn a lot about what makes a lathe the way it is). He is above all practical, and when he says you can make furniture with some cheap tools he isn't claiming it's better or demonstrates more "mastery", it's just a way you can get started cheap. I think if you can make a tool by hand from garbage or whatever, and then you can use that tool to build other things, that is somehow very different from just bragging about how you use hand tools 'because mastery and time'. Buying a plane that was made in a huge industrial factory around the time of WW1 and then using it 100 years later to act cool is very different than being able to demonstrate that you can 'get by' without spending thousands of dollars. How to build the tools and how they work and building those tools by hand from scratch is also interesting in itself.

I think it depends what you mean by 'fine' furniture. He has shown how to make some very simple colonial stools and boxes using simple techniques and hand tools. But more to the point, he is interested specifically in the history of woodworking and understanding how craftsmen were able to make things with the limitations they were under. If you want to help preserve that history I support it, but there isn't anything special about doing woodworking that way, any more than there is anything special in doing anything in an archaic way. By all means if you have more fun doing work by hand then do it by hand, what I take issue with is the claim that it is somehow closer to some ideal and other ways of doing things are not as desirable somehow.

Watching that guy in Australia build up from being naked in the forest to smelting iron tools is incredibly interesting and valuable, but I don't recommend it as a strategy, and there's no shame in not.

Anyway, my point was that a router and a table saw can take the place of hundreds of hand tools. If you look at a cabinet makers tools before power tools you will see dozens and dozens and dozens of planes for all the patterns they will want to cut. Cutting a panel for a cabinet door is amazingly complicated without a table saw and requires many specialized tools (https://www.youtube.com/watch?v=h_ZACHmBMJo). Doing the same thing with a router and a table saw requires skill but doesn't require any other tools (maybe some chisels and of course clamps). I'm not saying "there does not exist furniture you can make with 3 tools", I'm saying modern tools take the place of hundreds of hand tools that would cost far more than their modern (more general) replacements. Besides, you can't buy those tools anymore and they haven't been made for over 50 (80?) years, you would have to find antiques. So yes, you can make some stuff, but you can't make a lot of things with hand tools anymore because the tools aren't made and can't be found reliably for any price. Where would you find this pattern again: https://ebay.com/itm/165789909012 or these: https://ebay.com/itm/175492072722 Even if you cut a pattern in an iron and manage to temper it you would have to cut the same pattern into the wood, I have no idea how you do that or it requires a negative of the iron? Do you cut them at the same time using some kind of jig to keep everything perfectly aligned? It would be interesting to know how they are made, but I don't want one, and I certainly don't want 50. I don't want another one to cut rabbets, and I don't want any of the rest of them. You can collect a few hundred of these things or have a router table and a carbide bit set that costs about $100 and you can buy at any big box store or on amazon.