they rhyme properly, but the scheme is out of place.
for instance.
Kanye and nicki's are flowed so they switch seamlessly.
like:
1,1
2,1/
1,3
4,3/
3,5
6,5/
etc... His is
1,2
3,2
4,2
4,5
6,5
4,7
4,7
With no line completely rhymed or sounding completely rhymed
llike:
All I see is these niggas I’ve made millionnaires
Milling about, spilling their feelings in the air
So, yes it does rhyme but when you don't rhyme the last syllable completely, it soudns a bit fucked up. which is why me and Masta are shitting on him.
Last time i checked, "ER" and "IT" didn't rhyme and...well, that was the ending of the fucking rhyme!