I get the feeling that the clergy tend to dwell on LOVING one another, which is what God wants, so the gay community is not oppressed in church - to my knowledge. I imagine the doctrine is one gay Catholics might shun - and one hererosexual Catholics have trouble with too.
Our Anglican church has two lay preachers who are gay.
You don't see a 'gay person', you see a person, surely? Using a modern system of morals rather than one from thousands of years ago which advocates stoning and casting out 'offenders' is much more sensible. Love is love, in any form and it should be cherished. I remember a priest saying that to my Irish (lapsed) Catholic father many years ago.