Five years ago the US Government launched a criminal case against Megaupload and several of its former employees. One of the main allegations in the indictment is that the site only deleted links to copyright-infringing material, not the actual files. Interestingly, this isn't too far off from what cloud hosting providers such as Google Drive and Dropbox still do today.
It's likely you've never heard of mp3toys.xyz since the site has very little traffic. However, thanks to a bungling anti-piracy outfit, the site is now the second most complained about 'pirate' site on the Internet, with Google receiving more than 49 million notices in just over six months.