The inbred monarchy has no business being in the US. The poor kid might have US citizenship via mommy but he is no more qualified than anchor baby Harris, Lyn’ Ted, Little Marco, and other spawn of non-citizen, not born in American kids.
There is a difference between qualified and eligible. Archie is not qualified because he is a baby (also why he's not eligible). But when he turns 35, who's to say he won't be a solid leader?
And to be fair, Archie is probably the least inbred of all the royal family members.