Im not sure whats the hate for Conte. I dont love nor do I hate him. I have to admit he does like to put the show he is bigger than the club when he was our coach, keep on stressing out how he brought the club from 2 consecutive 7th places as if Juventus never existed before this. He should be grateful we gave him a chance to lead the club, with a stadium of its own and Marotta providing world class players at the right time. I am pretty sure he would never have been able to replicate this success anywhere else in Serie A.
Having said that, he does his job as perfect pro everywhere he goes. There is no need to question his loyalty as a Juventus or not , hell even we the club didn't treat Del Piero the right way why should we question about others. Football is a business as long as there is perfect professionalism , I don't see the need to question their love to Juventus, regardless how they turn out to be after they leave us.