Bitcoin can be used on a permissionless basis, one can send bitcoin to anyone else, without requesting permission from anyone for the transaction to occur. This level of transaction freedom is like cash, but not limited to face to face transactions. Bitcoin can be sent anywhere in the world and in any amount.
The bitcoin network is secured by the largest computer network in the world. The bitcoin network has never been “hacked” and the bitcoin you own is secured by an unassailable wall of “proof of work” energy supporting this security.
Bitcoin is the base monetary layer of the internet and has the potential to be the world’s reserve asset.