I am a late Boomer (Boomer cohorts 1946 - 1966), have my BTC/Lightning Node running, and of course, use Cold Wallets. What I don't do is buy BTC Peer to Peer through Vexl, Peach, or Bisq. It's too cumbersome for me, even though it would clearly be better for my privacy.

Besides, I am trying (so far unsuccessfully) to introduce BTC to my daughter and my family. Therefore, I am not investing for myself, but ultimately for my daughter. 

The way you do it—focusing on the next generation (Millennials, Gen Z)—is good, but it is hardly different from the selfish behavior you perceive in Boomers. Bitcoin is a new technology that would not exist without past experiences. 

Our generations will pass on, and the next youngest Generation Alpha might blame you for it (being a
rich Bitcoin/Satoshi holder). 

I understand your frustration, but do not share your conclusion.