I became more interesting on this topic when my friend hard about the profit on trading and investing on bitcoins.without the ideas or knowledge about it. because he only hard that, there are high profit on investing on Bitcoin. without knowing how Bitcoin is been trade. he went and sold his property to invest on Bitcoin without been knowledgeable about it. he went ahead and invest but loss everything because he doesn't know how to trade Bitcoin.
He came and told me everything. i feel pity on him, and started teaching him how Bitcoin is been trade and invest. He was very serious to lean and now his happy and his doing very well. in every business or investment you are in backing on, I think you need to lean and be knowledgeable about it before you invest on it.
For your friend to be happy and doing well, that means you taught him how to actually trade not investing in bitcoin for long term. If really you taught him how to invest in bitcoin, he would have only invested in bitcoin for long term and kept it in his portfolio until the bull run starts. He would have been complaining as the price of bitcoin fluctuates in price regularly.
When your friend would have been happy is when the amount he invested in bitcoin has yielded enough profits for him. To my understanding, this is what I think you did, that made your friend happy(introducing him to bitcoin trading, not investment).
Having said that, it's lovely to hear that your friend is happy and has learned how to trade through your directions, which sounds good. Inasmuch of that you can also teach him the DCA method of how to make money now the market is not stable