Poch sacked and got hired by PSG. And he clearly failed at the end of his fucking time here because it went wrong you spoon. But his overall spurs legacy was viewed as a success hence being hired by a European giant.
Conte sacked because he threw tantrums and demanded it and then hired by Napoli, a top European team.
Jose was fucking stinking at spurs, imagine pretending the league cup final changes that.
Ange was overall viewed as failing at Tottenham. Managers viewed as being an overall success at Tottenham don’t find their job opportunities limited to clubs managed by Greeks.
It’s really as simple as this.
Napoli are not a top European team. That doesn't diminish what Conte did in Italy.