Alli's a scumbag. No doubt about it, no discussion. If he didn't play for Spurs I'd hate him, and even then he gets on my tits with his needless tackles in particular. Been a lot better recently for which I am grateful.
Kane has dived a couple of times and I hated it each time. Had he been banned I would not have complained. Salah though has dived multiple times in recent weeks and has been exaggerating contact for ages at Liverpool, it's just gone under the radar. It's just recently he's taken to totally faking the contact.
I don't condone diving at Spurs, and used to be particularly furious when Bale did it. I don't even think it benefits the football club, you might win a couple of penalties but going forwards players become marked men by the referees, and it's hard to shift that perception. Salah will absolutely have been marked out as a diver now, it'll be in every officials heads when he goes down. Plenty of Liverpool fans seem to embrace the cheating though, and have that tribal attitude of rush to defend the player regardless of reason, the worst example of which was Suarez.