mp3-find.comは安全ですか？

When I searched here for classical music works, the listing I got was just of composer and work, with no attribution of source of recording or indeed the performers, and so straightaway it was obviously not a legitimate music download site, for it is not respecting the rights of the copyright / performance / recording rights holders. When I clicked on Download I was redirected to music-boom.com, which straightaway had the look of a scam site, telling me I needed to sign up with e-mail address and password. "No per-download fee" was promised (which actually implies to a thinking person that there is some other, unannounced, type of fee). But then, when I clicked on Sign Up I was redirected again to music-crawler.com, which I have already reported here as a scam site, which uses underhand tricks to get a lot more money from customers (i.e. victims) than they expect to pay out. Its downloads are clearly illegal, without attribution of performers (at least of classical music) or source of recordings - in other words, what would nowadays be called 'warez' if it were pirated software. So, it is clear that mp3-find is part of a group - probably a whole network - of disreputable scam sites using pirated music recordings and undoubtedly not paying a dime to the hard-working holders of copyright / performance / recording rights on the works - and seeking to extract money from their unsuspecting victims by disreputable means.