I never mentioned cheating? Not sure why are you bringing it up.
I said that the missteps was having sex with subordinates and chinese spies.
Now start connecting the dots with Nvidia being one of the major advocates for relaxing exports to China and selling billions of GPUs to shady Singaporean companies that the chinese spy represented and you understand why the board finds him a liability.
Even the "chinese spies" is just unsubstantiated 'she's chinese so she should be a spy". She's not even chinese iirc, isn't she singaporean? so it's like suspect by ethnicity.