"America has never heard of your faves" so that means they are flops.
TVXQ has sold 12 million albums and counting but because no one in North Dakota or Tennessee has heard of them that means they were flops who had no impact.
f(x) was one of the leading girl groups of their time but because they didn't sell 3 million albums and every video cross 200 million views they are an embarrassment to SM.
BlackPink and BTS ain't paved SHIT in America. Once they disband kpops 5 minutes of fame will be up (if it's not already). Then the real kpop fans can take back what is rightfully ours because 75% of ARMY and BLINKS will leave kpop when their faves retire.
The rest of us will still be here.