Never store your private key in any centralized or decentralized online data storage, none can be 100% trusted but the most salient part of this post is to bring our minds into this topic especially why it is important for you never to say your recovery seed or private key aloud because spy devices could be planted near you and will steal your information ASAP. Trust me when I say this isn't a satire as it is possible for Bezos to pick your private keys by using Alexa to record your keys, lols.
Realize that self-serving voice activated services or microphone database such as Alexa and Siri amongst others can log everything and once someone is able to penetrate or hack into Amazon or Apple, your information could be shared into the Dark web or on Clearnet.
Not just that, there are other ways in which you can expose your private keys and seed phrase online. Using a wallet in an online device is a practice that should be discouraged because it is the fundamental that brings all these ways of exposing keys and seed phrase. You can expose your private keys and seed by downloading the wrong applications and malware, you can even download the wrong keyboard on your devices and when you have a wallet installed in it, the chances of becoming a victim will be high.
So it is very important never to say your recovery seed out loud since you just can't figure out in this age, who's listening or watching you whilst you're alone in your bedroom with your gadgets. Don't mention your recovery seed in a phone conversation with a friend or family, even when you're calling through end-to-end encrypted applications such as WhatsApp.
Your gadgets could be the spy agents too.
Lastly, whenever you work on your recovery seed, put your mobile phones in another room, put a tape over your webcams as an added security measures and never do anything with your Bitcoin in a public space like McDonald's or Chicken Republic that is full of listening devices. Don't be carried away.
What you don't know will kill you slowly without knowing where it's coming from, the best way to avoid this is to never use a wallet that's connected online, this is what most centralized exchanges do all the time, it's better to buy and used a hardware wallet or an air gap device to manage your seed phrase, private keys and sign transactions. There is no amount of peace that comes with when you do the right thing than taking a cure while doing the wrong thing.
If you value your privacy, it's even better to use a hardware wallet than a coin that is coming from a centralized exchange because these days, the bitcoins are KYC and that is detrimental to your privacy, anyone can spy on what you do and how you spend your coins.