its not a good idea to debut any group in the US ever
they will never smash because of ~systematic racism
no foreign act will ever be taken seriously because of that either
/cynicism
I don't see the point in any k-pop group debuting in the US in the traditional way. Everything that smashes on the charts now is due to it being viral, them going onto a bunch of talk shows will just be awkward and I can't imagine they'll manage to book a promo slot that actually helps do anything since the big shows want big names