Thousands of Orthodox Jews violate lockdown to attend funeral of prominent rabbi killed by coronavirus : worldnews

Hateful? Yes. Pretty normal for Redditors when people do something really stupid.
Racist? What race are we talking about here?
Anti-Semitism? May be. Most of what I saw was, "The members of this particular brand of this particular religion don't follow their own rules, let alone follow others." I haven't seen that this religion is bad or that people of this religion are less people. There's a possibility here, but I think it's marginal. It strikes me as "Those stupid religious nutcrackers". Which particular religion these particular nut jobs practice is controversial as I suspect the answers would be similar if a different religion were given.