I had a co-worker like that. A nog who was vociferously protesting his rightful firing. Sent me like 72 unsolicited texts in an hour pleading his case and trying to say his termination was racially motivated. Meanwhile, there was cause to terminate this guy for at least 8 months. I would look at my phone every 10--15 minute and there would be another 20 nonsensical, niggerish rationalizations. Politely tried to tell him he was a fucking idiot, but to no avail. Had to block him. No need to get texts anymore. No longer a co-worker and certainly not a friend.