Wondering how many of you earn interest on your Bitcoin?
How many? So it means you talk about possible profit that you could earn by increasing the value?
Because holding Bitcoin it will not grow its amount, it's grown on the value. If you have 1 Bitcoin while holding, it will remain 1 Bitcoin.
But if you mean how many people have the interest to have Bitcoin, as much Bitcoin is valuable people wanted to have it like a valuable asset.
Do you feel this is risky, whoever owns the private key owns the BTC ?
No, because I know how to store it safely. Bitcoin is vulnerable to hack but if you know how to keep it safe and store it in a safe wallet, you're totally safe, and yes, not your keys not your coins policy here. You should be knowledgeable enough about how to use and how to keep it safe.
Also any resources for a high interest rate I think around 6% is the highest, these are some I have seen Liquity, Blockbank, Voyager, Nexo
Not familiar with aside from Nexo, are you shilling all of these?