Saving for my kids, I try to diversify because it's long term and I want to lower the risk so they will have a nice start in grown up life, besides stocks, bitcoin seems the obvious thing if you believe in crypto (I think everyone on hive does lol)
For myself, investing wise it's very heavy in to bitcoin, nothing I can't afford to lose but I think it's better than put it in the governments retirement plan.
This also goes for web 3 gaming, people told me not to put all my eggs in one basket (the basket being Splinterlands) so when I started in web 3, I listened and then some other games I played and put money in died, so I went on with SPL only because it was what my guts told me was right. Gaming is not investing at all, it's fun money but still it can give a nice return on top of the fun.
RE: Diversification and Mediocrity