look pal investing is not always a great idea, I involves the risk of losing your entire money(investment), Trust, Hacking attacks and many more. and even if nothing like this happens then also you are investing somewhere and they are trading the money for you that means they are going to charge some money for that and even if they make some huge profit on that money then also you are not gonna get it. SO just go for trading it with not only build you wealth but also your experiance
You got the word investing all wrong. You really don't lose all your money in an investment because there will just be a decrease or increase in value. For example you have bought a land for investment and some bad news roll down then automatically there will be a decrease in real estate value but it won't exactly go down to zero. In other words investing is really a low risk thing to do compared to trading in which you can really lose it all.
In trading u also will dont losse all money in 1 day, u should watch market, and take small profits. That is all one down once up.