Externalities caused by Airbnb opposers: 1. Block people's access to tourism 2. Worsen the economy by artificially cuts demand from supply 3. Hurt tourism workers including restaurants workers, etc 4. Create segregation which is partially what nativism is about 5. Hurt people who live there and love talking to travellers

If you don't want "other people" in your sight and zero nuisance, buy the entire street. Personal preference relying on inefficient resource allocation should be paid for.