All solutions begin with reconnection with nature.
Pick up any newspaper, you will read depressing news of human-created problems from petty crime to nations at war. These human problems are symptoms of a disease, which is disconnection from nature. I often clear litter from my local nature park, but all I am doing is addressing a symptom of the sickness, as by next morning people have thrown more litter upon the ground in the park.
The common cold offers a range of symptoms, you know a blocked nose is a symptom, you may treat the symptom for relief, but the culprit behind the symptom is the virus, which continues to challenge the sufferer. Until you kill the virus, the symptoms will remain.
I recognise that until humanity reconnects to nature, there will be no relief to the symptoms of human suffering. Each day people write tens of thousands of blog posts on WordPress protesting about one or other symptom, but few seem aware of the disease behind all these symptoms, which is disconnection from nature. No ruler, charity or movement can address the problems of humanity and this planet until people reconnect with nature. Unless I see efforts that include reconnection to nature in the solution, I dismiss any offered solutions as doomed to failure.