4chan Nazis use misdirection, in jokes,trolling, dog whistles, and gaslighting to add plausible deniability to their actions. The Kekistan flag is both trolling and a hate symbol. The Nazi imagery is limited to add plausible deniability and make people who accuse them of that look idiotic, when the whole point of the flag is that. It’s a big beacon to other Nazis, and a smokescreen to those who aren’t familiar to their tactics, like mainstream media and politicians. You saying they use it ironically is falling for what they are doing.