If you're not ready to loss your money then you'll probably think of a business that has zero probability of you losing your money and as far as I know there are none. You should first of all acknowledge the fact that Bitcoin/crypto is something that one does with the money he/she can afford to lose.

Btw welcome to the forum I see that alot of resources have already been recommended for you by several users just do well to check them out most especially the rules and regulations of the forum if you plan on staying long on the forum without encountering any issue.