That's just the reality of the internet, not everything stays online permanently. I would highly recommend getting an open source web scraper and some 4TB to 8TB external drives, just start collecting all your favorite online media and throwing it onto external drives and when finished store them for offline use and future reference. Make multiple copies of this media on other backup drives so if one drive were to crash or get corrupted you would have a spare backup and not lose those files forever. For every drive you should have at minimum one spare backup drive. This costs money but it's the only way to keep your files safe long-term.

>>74556
Use shit like radicle and buzzheavier, also learn2torrent torrent and multi archive.

https://app.radicle.xyz/nodes/rad.spacetime.technology/rad%3Az31H2pZbCACNdpc9sR8iYt9hCSBy6