Internet trolls. What pathetic lives they must have..
I deal with a fair amount of them on my YouTube channel yet they don't seem to realize that their obnoxious, whiny-ass comments can easily be deleted and their channels blocked in just a few seconds

I don't acknowledge them nor engage in arguments with them.
I just go to their channel and under the 'about' section, go to the little flag icon next to the 'Send Message' and click the flag to show the drop down and click 'Block User', and then go back to their comment and remove it. And all's well again
