Fear loses its power when you prepare yourself to meet it head-on. If you walked out onto a stage without preparing for a speech, of course you would be scared! But if you walk onto a stage after preparing -- practicing your lines and learning your craft -- the fear won't be quite as strong.
Air safety is the most persuasive reason for goose removal, but there are plenty of others. There are way too many of them. They live a long time, reproduce like crazy, and defecate all over the place.