That family invested everything they had in Bitcoin in 2017, so 10 years is not an accurate figure - because if it were, they would probably be far richer than they are today considering the price of BTC 10 years ago. Apart from mere curiosity about what is happening with that family, their move was strange to most of us back in 2017, and for some it is difficult to explain even today.
They sold all their assets and bought Bitcoin at $900 so they should've made made x50, if the house was even the basic 2 bedroom one they still have a little fortune there.
Although, the numbers they give are a bit chaotic, it's 900 buy in but
in other interviews, he claims a 2000% profit, which doesn't really match the numbers, or maybe he has lost some since he did invest in tokens.
Currently, the Taihuttus keep 27% of their crypto holdings “hot” on centralized exchanges such as Bybit, a platform Taihuttu said is transparent and backed by real assets. He also keeps some tokens on Kraken, since it is one of the oldest exchanges. The family declined to say how much it holds in crypto, but they did disclose that they are shifting $1 million worth of bitcoin, ether, litecoin, polkadot, and other tokens
So, if no matter when this was, before or after he moved his tokens he still had at least $300k on CEX, it took a crash like FTX for him to understand it's not a good idea, and he trusts Bybit that much? Real assets? He made a serious move and managed to get lucky at that time, I admire him for the courage, not that I would want to live their live of nomads even for a week but seems like he's pushing it.