Money left at hand or in the bank is a liability and this is the reason why the subject of investment can't be overemphasized because investment is the only way to convert your cash into a valuable asset.
Investment doesn't work independently of trading. Before you invest, you first have to trade, and that's the key principle of a successful investment "You have to know what to trade for what"
So here's how it works, you have to learn how to trade a less valuable item for a more valuable one. When we convert our fiat to Bitcoin, we are in essence trading what's less valuable for what is of value in the future. And there are lots of other instances like this.
It could be as gradual as trading your sleepless nights in school for knowledge and then trading the knowledge for some fiat and then trading the fiat for an affordable physical asset and then you can trade the physical asset for a good digital asset class like Bitcoin or something of that nature. The whole scope is to be ready to do away with an inferior item for a more superior one.
Investment is not the problems but the main thing should be that let them understand what they are doing to invest. For instance you can't just go investment on something you knows nothing about and expect to get something reasonable inside. People must have basic knowledge to what they want to invest on, like people anyone who doesn't moved by bitcoin investment is certainly do not understand the language of bitcoin so what should they do at this point?
To me is draw their attention to understand the concept of bitcoin which included the risk aspect of it. Let you said above; no one can trade sleepless nights for school if he doesn't know the importance of school or even knows how to read and read. At first what triggers people to go school is when they have the ability to understand what is school, the importance of school and the benefits they would derived after spending several years studying.
The OP did not mean trading. What he meant is that anyone that wants to invest in anything (like cryptocurrencies) will first have to buy the coins with something. Assuming you bought the coin with fiat, that means you traded fiat for bitcoin. I hope you can understand what the OP meant now. His topic is all about investment and not trading.
Yes that is very correct..
You know what I understand from op is that he is talking about sacrifice, if you don't sacrifice your night for something productive you wouldn't get any results. Just as students do burn their candle reading at night because they need the knowledge and this knowledge could give birth to ideas which in turns becomes creativity to have something productive just as the way bitcoin was created. Satoshi gave something for Bitcoin and today we all are enjoying Bitcoin and it's usefulness.