My personal perception is that Trump is decreasing people's happiness in the United States.

This needs to be looked at very carefully and digested by all US and UK citizens. It should be shown to all right leaning conservatives in both countries in particular. There has to be a correlation to happiness and the type of socially progressive policies which the governments of , in particular, the Scandinavian counties are implementing. This is not a “one of” poll, which may change from year to year, it is consistent, from year to year. The only change is at the top, where the top three or four counties swap each other for first place.

I am very dubious

1. What does happiness mean? It is likely to be different everywhere you ask
2. Who did they ask?
3. UK is way way way too high.
4. Finland has a high suicide rate, probably due to SAD.
5. Are these irregilious or religious countries? We know that psychologically being religious confers benefits to MH.
6. Is there differences with ages. The misery of most western youth is very well documented.

We need to be careful brandishing these memes about. (Or in lecturer speak...please do not included unsubstantiated opinion in your work!)

Yes, but many many factors already in place contribute greatly. The wealthy elite are using tRump to expand to crush the lower classes and using him to inflame against one another instead of against a common enemy