I do industry R&D. I don’t think I am all that fettered. I do accept that there is a certain “social contract” involved though! I understand my employers business and my work is done with the ambition to advance the companies long term position.
Practically speaking this means that my work is restricted in that it deliver something resembling a product or service within a couple of years. Even if only the thinnest of MVPs of a concept. String enough of those together and you get pretty close to something resembling “unfettered”.
I suppose my point is that industry R&D is not all that bad right now, you just need to be a reasonably responsible corporate citizen.