I have had two occasions of missing keys for wallet which has make it difficult for me to recover my wallet and capital and the worst of it is that most of this Apps is frustrating in recovering wallet address.
What do you mean by wallet address? For more information, you can review this link
[1].
You must first learn the basics, which is knowing how Bitcoin works and how to use wallets, and then you can move on to learn how to trade because it is an additional step.
For learning basic you can watch this YouTube channel --->
https://www.youtube.com/channel/UCJWCJCWOxBYSi5DhCieLOLQ[1]
https://en.bitcoinwiki.org/wiki/Bitcoin_address