I agree that battle of generations is silly, but there is still shared experience and trait in each generation. I used to think that the stereotype on boomers are greedy because they grew up in relative wealth is stupid, because my parents grew up poor in a third world country and did not benefit from Western wealth. However, they emigrated and travelled across the world and earning more than they would have in our home country.

Eventually, I realised that not all boomers are greedy, but some are materialistic. My parents are willing to share but they still have scarcity and hoarding mindset; even refusing to throw 20 year old clothes that are tattered.

Western boomers benefited from post-war economic boom and peace. Non-Westerners did not (post-colonial states in the mid to late 20th century suffered from constant sociopolitical strife) but the economic mobility afforded the third world citizens to migrate and move up the social ladder thanks to globalisation. However, the globalisation has, unfortunately, become not beneficial to younger generations because of outsourcing of traditional jobs and automation. And, unfortunately, this is leading to nativism and xenophobia.