The thing is, the gp in korea not really interested in kpop especially boy groups. If you noticed, since 2018 Bts is the only who able to do so. To achieve PAK, you need strong gp support which already fading for kpop. Even gg is hard to achieve that. Probably if the song is viral, it might happen.
Based on how the album sales going these days, and more gg from big companies will debut, I don't think it is impossible. However, it would never easy of course.
In my conclusion, both seems hard to achieve but the possibility is always there.