Just a bit of context for the uninformed:
Epic is an 'electronic health record' software manufactured by a company of the same name. It is based in Madison, WI and 8000% pozzed to shit, doing shit like plowing bikepaths in winter so employees don't need to use filthy cars even when its 30 below zero. They were doing DEI faggotry before anyone was calling it DEI. Anyway, Epic is noted for two things:
First, you are not hired for a specific role. They just hire you and let you spend your first year or two drifting between departments until you find a role you're suited to.
And second, only promoting from within and promoting high performers rapidly.
So the fact that LMO aka MOBN aka hulking troon faggot failed to get promoted, and then was shoved into a zero responsibility role with zero upward potential means he was too worthless for even lefty feelgood business to tolerate. The fact he left to go work for apple was just the icing on the cake.