> You needed to have tools, skill, resources and time to do such things.
Downloading a cracked copy of Photoshop and checking out a book from the library on how to edit photos is only somewhat more difficult than learning to use Python and write programs that generate art from some model. And only because learning anything is extremely easy today with so many free resources and help forums.
> Anyone can do anything on any scale.
I'll believe it when I see it.
> Now that prices are low, that opens infinite number of new space exploration possibilities.
Except SpaceX is still in the "crawl" phase of "crawl, walk, run", and they only got even that far because because an eccentric billionaire has staked his reputation on the problem and thrown a huge amount of money at it, without having to worry about things like "reporting to Congress" and "making sure the space program creates jobs in such-and-such voting district". And after all that effort and truly astounding engineering (the rocket lands itself back on the launch pad!!), space launches are still expensive, risky, and complicated, and will remain so into the foreseeable future (~decades).