Probably all of them. Germany is really not ideal for solar in terms of weather, yet they are installed by many people all over the place, even today. With the cheaper prices things will get even better.

Germany is already over 50% renewable. :)

https://www.destatis.de/EN/Themes/Economic-Sectors-Enterprises/Energy/Production/Tables/gross-electricity-production.html

The world is a wonderful and diverse place. Looking at your comment history I see some slurs that, to me at least, hint that you are a younger person.

My main advice to have empathy, be accepting and realize that many people live their own lives most of which are very different than yours.

People can learn, change, and live unique and meaningful lives. :)

It’s only aesthetically displeasing to you because you come from a western background. For someone used to say mandarin it is quite aesthetically pleasing. The final bottom stroke “closes” the set in a satisfying way that is consistent Chinese character stroke order.

Some things are culturally relative. Aesthetics is one of those things.