why Blackpink never had fully English single?

why they never had full English single or title? I think that would be huge opportunity. Selena Gomez collab also had Korean rap which was unexpected for me, even kiss and make up and sour candy have Korean lines, not singles but still Western collabs and I wasn't expecting it. SD & PV are mostly in English, but still lots of Korean too. Can they make one English single? I would love that. I love their bsides tho, but still with an MV

That 1 korean line is still helping some blinks cope. Blackpink were being considerate towards their fans.