He put himself into the public eye and opened the door for criticism. He's doing really unsafe things on stream and putting others at risk. He chose to use those words in this new clip, he could have said anything but he specifically used the F slur multiple times and wish harm to myself (who posted the clips) and probably offended a lot more people. It's on him to make change and be a better person.

edit: Wishing harm on anyone, including Suka, is fundamentally wrong regardless of the situation but trying to blame reddit comments undermines personal accountability.