The secret is to NOT let them own your BTC
According to https://bitcointreasuries.net/ all the ETFs including the HK ones have a bit more than 1 m BTC.
Discussion
There’s likely around 15M coins after lost etc so 1M in ETFs is a shame, but it was always going to happen 🤷♂️
Gold gets lost in the sea, so what? It happens. Doesn't mean its theirs unless they went through the work to get it. They're just demanding you flip the bill and give you a cbdc equivalent which would be backed by nothing.