Today I amn't going to suggest anyone any investment. When I suggested it, everyone was laughing. We would be millionaires if my parents followed my advice but they refused it even in 2019 and later. I don't care about other's investments anymore and I suggest you to do the same. In the end, no one will be your grateful and in exchange you'll mostly experience mockery.
Would YOU listen to your kid financial advice ?
I think it depends on the situation: do the parents know something about investments? Do they invest? And if they do, what type of returns did they get? Based on those questions and answer you can already get an idea whether they should at least try to listen to their kid, and listen to is different than actually doing it. I'm sure there there are kids (who grew up in the meantime) that thanks to bitcoin are way wealthier than their parents.