You never know. If even one or two homosexuals start considering deep in their hearts whether God exists, and whether the "gay" life is a good path or not, good has been done.
Should people cower in their closets, afraid to speak the truth for fear that somewhere, someone may get offended? Is there a right to not be offended? What about disgusting "Gay Pride" parades? They're offending thousands every time they happen.
Have you ever seen any footage from one of them or been there in person? Mrs lj got stuck in front of one (traffic was stopped in its honor) in SF. Men wearing nothing but a few leather straps studded with spikes, leading LITTLE BOYS on chains behind them or carrying them on their shoulders. Faux and REAL sodomy happening right there in public. You think that's fine and dandy, but some people holding signs and speaking verses from the Bible shouldn't be allowed?