Some are saying that Bitcoin and Blockchain where created by the Chinese government in order to steal billions of dollars from the worlds users.
The code is open source. Anyone capable of reading computer source code can see for themselves that this is not true. That sounds like a lot of racist paranoia to me. Perhaps you have been listening to QAnon a bit too long?
Do you have any information on this?
It's an open source decentralized distributed network. Anyone anywhere can run a node, and anyone anywhere can run a miner. Your bitcoins are secured with a set of ECDSA 256 bit private keys. How exactly will the Chinese government steal anything from me?
The data shows that billions have been locked out and stolen already.
Nonsense. What data?
Who has looked into this security threat?
Bitcoin has existed for 12 years now, and it is still as secure as ever. What threat are you talking about?