the point is that there are certain breeding grounds for this sort of extreme anti-islamic, anti-semitic, anti-black etc. ideology that results in so many of these extreme right wing mass shootings
obviously only 1 out of every like hundred thousand people with these sort of views ends up acting on them but it's not a coincidence that it always seems to turn out that these deranged shooters congregate in the same online spaces, are fans of the same figures, and parrot the same nonsense (great replacement, demographic threat, cultural marxism, soros, etc.)
It's not about giving this one specific guy attention or making him out to be some sort of tragic figure or any stupid shit like that, it's about pointing out the ideology that leads to this sort of thing