Exposing your BTC address that has a large amount of BTC can make you a target, but it does not mean you'll be hacked, you'll be hacked if you have very bad operational security, and that's whether you expose an address connected to your identity or not. If you use a hardware wallet or an air-gapped computer to store your funds, and then you also have great opsec, you won't be hacked even if you expose an address belonging to you or connected to your identity, but never expose yourself in that way because a $5 wrench attack can happen to you .