but today i can find practically the all market place on P2P.

When images are uploaded, the artist grants permission for them to be displayed on this web site. That doesn't include giving permission to distribute them en masse in other formats.

Your bringing up P2P for marketplace items is an interesting response to the moderator's concern for ZIP files of all gallery images being a copyright violation.

I just ask for a easy way to watch pictures.

I can't imagine downloading a ZIP file of every single image that has been posted even on a daily basis.

It would be much quicker to go through the gallery thumbnails and open the images that you are interested in, rather than downloading everything in a single ZIP file.