Spammer adding fake profile and credits

The following are fake profiles by the same person who keeps adding fake credits for themselves under various names. It's outrageous that IMDb doesn't bother to check such fake additions before accepting them, but makes it extremely difficult to report them, forcing contributors to publicly post in the forums, while the spammers comfortably remain anonymous and invisible. https://www.imdb.com/name/nm16246266/ https://www.imdb.com/name/nm17085014/ https://www.imdb.com/name/nm17098758/ https://www.imdb.com/name/nm17345471/