The above image is all us folk in the UK see when you do, and if we try to use a VPN + incognito, we get this:
403 means forbidden, so the message is disingenuous.
They must have put some effort into block lists for VPN servers. Even if it works for some of us, it’s not worth it.
For more information on this, see this article: https://www.bbc.com/news/articles/c4gzxv5gy3qo
I don’t believe it’s FOSS, but Catbox is very simple and allows you to link directly to images/videos that you upload, with no ads and no login required.
This site looks cool, but don’t spread it around too much, because if it gets popular, we all know what will happen.