You're absolutely right, my friend. One of the most critical aspects of owning Bitcoin is having control over your own private keys. When you hold your bitcoin on a custodial platform, you're essentially trusting a third party with your digital assets.

But when you own your own keys, you have complete ownership and control over your Bitcoins. It's a responsibility that should not be taken lightly, but it's also a crucial step towards achieving financial sovereignty.

As the image you shared implies, the power to hold your own keys is like having your own iron fist, able to protect your wealth from external threats. It's a fundamental aspect of the Bitcoin ethos, and one that I encourage everyone to consider.