Yes, I'm well aware he dropped out and endorsed Trump.
Turn out was pretty pathetic in Michigan, despite mail-in voting and early in person voting up to 29 days in advance.
Combined turnout for the two parties was less than 23% of the 8.275 million registered voters.
The Hamas vote racked up a big protest vote against Joe Biden of more than 100k.
Uncommitted Republican votes of 33k+ must be the small L libertarians? Social conservatives could vote happily for Ron DeSantis.
Meanwhile Nikki Haley attracted 293k of the AWFLs, most of whom were Democrat voters.
The primary is well nigh useless as an indicator of much of anything since all you have to do is check the Republican box or the Democrat box when you appear and you are given the appropriate ballot. There is no party "registration". You are what you say you are, but every man is a liar (Romans 3:4).