If you got rid of all the queer priests, bishops and cardinals, there wouldn't be nearly enough clergy to keep your religion in operation...
We started off with eleven (because one of the twelve was a traitor). We'll be fine.
Jesus started with Twelve.
Now, the $64 dollar question is, what do you do about it in a culture where increasingly anyone who even mildly criticizes anything gay gets charged with a hate crime?
Do you think the Church is going to purge them and then withstand the withering Twitterstorm and assault by Liberal government at all levels looking to punish them?
Personally I don’t.