I don't even click the links that people post here in AnswerMug, which means that I've never seen one music video here, for example.
I had a VERY bad experience years ago when I clicked onto a link that took my computer system to its knees and cost me a lot to restore. The link was so innocent and from such a trusted source that I never suspected a thing. The source also suffered corruption, so we know it had been passed on.