#1 More money

All those who know Dean Ambrose aka Jon Moxley in real life always mention that he is not someone who lives a lavish lifestyle. He's not someone who is in the business for the money and he himself confirmed that he was someone Vince couldn't buy.
But in life, at one point or the other, everyone does need money. Moxley might have picked this as the moment in his life to earn the big bucks and retire earlier than he was planning to.
Breaking Vince Russo and Jim Cornette update HERE.
Tony Khan has confirmed that Moxley has signed a multi-year deal at All Elite Wrestling and rumours suggested that he is set to earn over $6 million per year. The amount is reportedly significantly more than what WWE were offering him and with less dates to work as well, it might have just been very easy for him to make the decision in the end.
One wrong move ended Big E's career - Watch Here!