If you're saying "piracy is justified in those parts of the world where access to any art or culture is prohibitively expensive", then that's a pretty defensible position, not unlike "It's ok to steal bread if you are starving".

But that's not what many people defending piracy are doing. Many of them do indeed have great libraries nearby, and art and culture on demand at prices they happily spend having food delivered to their house.

I don't know if you have noticed, but piracy has declined greatly since the introduction of streaming. The scene is a shadow of its former self. The communities today that are keeping high-quality releases of canonical music and films available are overwhelmingly based in regions of the world with a dearth of good libraries.