Bitcoin is safe, no one afraid to convert all of their money to gold, you know gold is also an instrument too. Bitcoin is as safe as gold, so I'm not afraid to invest 100% in Bitcoin.
New investors should consider ETFs as a beginner-friendly option, but experienced investors like Douglas Boneparth prefer to hold bitcoin directly, for more control and security.
Both new and experienced investors should buy and hold Bitcoin by themselves, it's not that hard to understand about basic security, how to safely use Bitcoin wallet, how to send/receive and how to back up your seed phrase.
I think if someone can't understand the basic thing in Bitcoin, they could get scammed even they bought the ETF version because they could be tricked by investing in wrong place.