The very term “SJW” was created by American conservatives to mock left-leaning militants, so “right-leaning SJW” doesn’t make sense. Even your “aren't [you] considering that there's just as many on the right wing that will destroy somebody” is off since this is exactly what the reported anecdote is about. A conservative Catholic publication outed a priest as gay using his location data provided by Grindr through a third-party.

So you definitely should stop using “SJW” if you meant “people out to ruin lives over sexuality”, especially if they are leaning right like you seemed to have failed to identify in the reported story.