What is decentralised free open source and why does it matter?

there are a lot of buzz words here.

i want a very short and sweet answer to this question.

currently i would say:

it’s literally a way of living (which includes jobs and careers), and it’s what makes the internet.

everything else is expensive fancy glitter which runs a lot of engines of the web, but none of it would exist without things like gnu, wikipedia, or blender.

and it’s also very hard to spot nowadays who’s moving around or towards this life style… but it’s very easy to tell apart the big products we all consume.

what do you think?