As the economy grows and progress creates exponentially more wealth, it's only natural that people demand ever higher standards of living. This is good, this is how it should be.

At the same time, generational theory is bullshit. People in each age bracket are very different, and in each of them you can find what you would call more sensitive or more tough people. And it is good, too! Some people are better at promoting change, some people are better at withstanding the status quo. Both are necessary if we want to have constant growth on a strong foundation. Oh, and every generation has stupid freaks. A lot of them, in fact.

LGBTQ+ youth defending Palestine is not about promoting LGBTQ+ rights. It's about fighting for a more fundamental right - right for people to live. No one in their sane mind expects Palestinian Arabs to go under rainbow flags, but it doesn't matter for as long as life for everyone in the region is endangered. The people you call "weak" are protesting in defence of basic human rights - something "strong" people fought hard for - that are undermined in the world of today. They'd rather see a region that is unfriendly to LGBTQ+ than one that is mass grave.

And you're right - famous people shouldn't be our role models! They just often happen to be so as they are in the spotlight. But we should promote other voices - scientists, engineers, economists, we should promote meaningful art, etc. etc. Parents are not always a perfect role model, as they bring with them a load of stereotypes, cognitive distortions, and are commonly conservative in the wide sense of the word, which hinders the development of new ways of thinking. But they too are undoubtedly important.