1; Trading is risky that it can empty your savings overnight but when lucky with good allocated strategies, you can be get rich overnight or probably in Short term. This means you are at the pool of gambling with less chances if at all you will make it a success.
The chances of ending up in the former rather than the latter are higher, with enough capital and good trading skills still can drain our wallet balance over the night with the wrong move but getting rich overnight is nothing but just a luck because it's unlikely that bitcoin will make someone rich trading via bitcoin, it is only possible with random shitcoins that hyped for no reason and grown like 100x overnight and stayed there for a short term before going to zero, so someone need to be at the right place at the right time to utlize it and that is nothing but a luck decides that.