Skepta and Crazy Cousins are slotted alongside Wizkid and Popcaan, so Jamaica/Africa/UK is all just further grab bagging.
Plenty of people have negotiated the concept that "Well, being from Toronto, there is a greater exposure to this music than in the US, so of course he would've heard it and listened to it and want to draw from its influence", and maybe so.
That said, he never displayed much serious consideration of this sort of thing in the initial stages of his career. If he was making more "GLOBAL BASS" (as a 2012 bloger would've labeled this) music for a longer period of time on his albums then yes, there'd be a logical precedent. But I feel that simply he's beginning to use this because he senses that his own brand of rap now has too many contenders who emulate/parallel his work such as Bryson Tiller and Tory Lanez. Because he's so successful and holds a lot of influence, nobody's going to refuse the co-sign of Drake because that guarantees attention far beyond what they've got access to.
Its a lot more fucked up for the acts from Africa/Jamaica because as big as they are, there will never be the North American embrace of them that Drake has access to because of a myriad of factors.
But on the flipside, apparently Kyla was motivated to do a comeback record now off the strength of Drake reviving public interest in her just off a sample, so that's nice.