I have a few thoughts on this so I thought I'd try to summarise them as succinctly as possible (presenting them a list probably comes across as a bit cold, so apologies for that):
1. Ridiculing a person's death online isn't okay. What this chap did deserves punishment from the online platform and I hope LCFC continue their efforts to stop him attending Leicester City games home and away.
2. I'm really sorry for the loss of the Ipswich fan. My best wishes to his friends, family and the Ipswich fans who knew him.
3. Posting MJDLCFC's real name and address online isn't okay either (I'm sure it wasn't you, OP). His friends and family will surely get some flak coming their way, which isn't right.
4. Every fanbase of every club in the world will have its own element of scumbags. In a logical-thinking world, the behaviour of those people shouldn't tarnish the reputation of the club or the town/city that they come from. The overwhelming majority of other fans of the club and residents of those places have nothing to do with those people. Every comment that says 'Liverpool fans chant about Munich', 'Man Utd fans chant about Hillsborough' and any other mocking of tragic events should be read and understood as 'a miniscule minority of X club's supporters are involved in the horrible act of tragedy chanting'. The actions of those people should affect only the reputation of those individuals.
Peace ✌️