I am inclined to agree with Humph; I've no objection to, and don't resent, anyone being rich and the implication that being rich automatically equates with greed and selfishness is ludicrous.
Much as I like Corbyn, he is something of an anachronism and what he said was naive (imo). He's entitled to state his idealistic opinions, which I find quite endearing, but if he did come to power, he would be unable to put them all into practice anyway.