Every dating app is different than the others and has unique features. OKCupid is another app which has unique features too.
It filters out people who thinks climate change is not that big of a issue to be concerned about and denies it. People who use this app has talked about things like climate change, temperature, global warming, Greta Thunberg and so on. As it is the hot topic as of now, it can warn it’s users by this feature too.