How do you wanna know? Could be. No one knows how he would develop (himself) as a trainer if he tried to become one. This is a purely hypothetical question imo. You don't have to be a good trainer to become one. It's about wanting or not wanting it. I'm sure if he would like to become a good trainer he could become one. But I don't think he has the interest.
I don't think Tyson can be a good trainer. It's not so much as what he can teach but how he can teach a fighter. IMO, I don't think he has the temperament to be a good trainer.
If Tyson would be a trainer like Roger Mayweather. then his pupil will end up like Floyd Mayweather Jnr Maybe one day Mike Tyson may find a poor young kid in Brooklyn, NY, and might see something in him and promise the kid that if he stays on track he may become the greatest ever.....
I honestly think Tyson is just too ignorant to be a trainer. Just think of the liability he would be.