yore WAY to many lazy sysadmins out there hosting services without any care of the harm they might cause...this is coming from a lead sysadmin of multiple fairly active websites
I have actually filed abuse reports to MAJOR ISPs and have been told, outright, "sorry we aren't filing this because we want your full name and address and if you don't give it we will throw out the abuse report" (which is against the law mind you, I already gave them the details of the abuse report, they just required my personal info to actually take action)
Its very popular behavior it seems, it puts a bad taste in my mouth as someone who very much understands, from experience, the harm an abused service can be to a lot of very vulnerable people. Its almost malicious how little some sysadmins seem to care