Now I am way more experienced and skilled though and can realistically say, what ideas will work and can be implemented and what is just blind wishful thinking, which I had a lot. Now I just know, that a lot of my ideas of my 20s were bogus and I smile when I hear people who sound like me. (Some of my naivity has just been replaced with cynism, though). But I still can harness from those times as I made lots of notes.
"In fact we should worry more about supporting the young in their innovativeness. To harness the valuable contributions of young people in a society with a decreasing youth population, it is crucial to provide them with more resources: quality education, opportunities to build networks, funding for the businesses they create, and all the infrastructure needed to support their continued innovation tomorrow."
So yes. Youth is the engine of the world. But they do lack experience and ressources and we the older generation should provide it to them. Guiding, but not preaching.