And if your talking to catholics, how about that they approved of burning heretics at the stake a few centuries ago! would that be fair?
It's a fallacy to judge a faith on it's origins rather than what it is now!
I also think looking at prophecy interpretation is also a misdirection, while people where in expectation of Jesus as a messiah around when he came it was only afterwards we get the understanding of how clearly he fulfilled certain biblical prophecies ( prophecy fulfilment is only 100% after the fact)and even then they needed to be explained as with messiah coming from egypt a particular that one wasn't even seen as a prophecy till afterwards.
Intepretation of bible prophecy will be fluid and subject to change, It's impossible to judge any faith on it.
Most christian religions I know take the easy road of just avoiding bible prophecy altogether and not preparing people for armageddon but that would be even worse a failing IMO.
2 Timothy 4:2-3
Preach the Word; be prepared in season and out of season; correct, rebuke and encourage—with great patience and careful instruction. 3 For the time will come when men will not put up with sound doctrine. Instead, to suit their own desires, they will gather around them a great number of teachers to say what their itching ears want to hear.
We were given bible prophecy to prepare us we shouldn't bury it as the man who got the shekel did. If we have gotten it wrong, prayer to God and time will refine it.
Revelation 12:14
The woman was given the two wings of a great eagle, so that she might fly to the place prepared for her in the desert, where she would be taken care of for a time, times and half a time, out of the serpent's reach.
Reniaa