Secondly, it's Michael Fing Jackson. He doesn't need to have his music remixed. You can play 2 handfuls of his music in clubs the way they were originally recorded, and people would be on their feet dancing.
Mike has been releasing remix singles since at least The Jacksons'
Destiny album. The 2nd version of
Dancing Machine by The Jackson 5 is a remix. The 1st was on
Get It Together, the 2nd was on the
Dancing Machine album. Besides, not all clubs play the same kinds of music. It's less likely that a techno or house music club are gonna play New Jack Swing tracks or a ballad. So there's house & techno/rave remixes for that. Mariah Carey has usually recorded new vocals for house music remixes.
If The Beatles, Nat King Cole, Elvis Presley, The Rolling Stones, Bruce Springsteen, Madonna, Prince, Janet Jackson, Rod Stewart, Paul McCartney, Elton John, Whitney Houston, Billie Holiday, Louis Armstrong, Aretha Franklin, etc. either have remix singles or remix albums, what makes Michael Jackson exempt? There's a video of Mike listening to
Ignition by R. Kelly, that was a remix and not the original version.