If by cryptocurrencies you mean altcoins then yes, they are not safe havens and are high risk, but with Bitcoin eventually it will not be that much of an high risk, and more of a safe haven. These things take time, to flip the switch on people's mind and realize this is a fact because Bitcoin is the only neutral asset to nation state's conflicts.
Yeah but these normal measly people(non bitcoiners 
) don't know that. US people are afraid of bitcoin, and why you ask? Its because they think bitcoin will take over the dollar. 
Most people have literally no money. So we just need to convince the big whales that diversifying their portfolio on Bitcoin, even with 1%, will be a good idea. With just 1 to 5% of the top 1000 fortunes on Bitcoin, the price would be really high, I haven't done the math but I think it's all it takes to go $500,000 to $1,000,000:
If you sum the top 2 tiers you get 220 trillion USD (the purple top) so we need that this top goes 10% on BTC and we would get a 20 trillion marketcap in other words $1,000,000 per coin. I think this is doable in the next decade or so.
Also if you keep track of these charts you'll see that the rich just keep getting richer so the incentive for them to diversify in Bitcoin will grow too.