Maybe what these llms open up is the ability to create personal tools to get xyz job done, rather than creating companies with polished products. Perhaps for the latter you'd still need some combination of team, timing, etc.
But the question of should I spin up my own website in a few minutes or use wordpress for my blog is now open. Your personal tools can compete with what's out there and you may decide what you build in one session is more compelling than what the "pros" are offering.
And for personal tools you are much more forgiving for the mistakes if it gets whatever task you want done.