Kids and retired people seem pretty happy though so it's not work they need to make them happy. A cleaner would probably be happier not working but pursuing a hobby or their own project.

Here's a good article. The effects are mixed but the key points are these:

>"The footprint is minimal compared to the vast area of the sea. The impacts are very localized and small, especially compared to the effects of fishing or warming of the oceans," he said.

>But the long-term consequences of wind turbines on marine life are still unclear

https://www.dw.com/en/how-do-offshore-wind-farms-affect-ocean-ecosystems/a-40969339