I am glad to see a farmer turning into a Bitcoin investor but I believe you need to learn some fundamental aspects of BTC and the beauty of its technology which I believe is what you need to fall in love with not the chance of earning money through BTC.
Having said that, the best profit in BTC is made if hold for the long-term, not the type of investment you accumulate when dip and sell everything when it's ATH price.
I guess must have known all this before he actually invested because before he would have made the choice he must be aware that Bitcoin is a volatile currency and there are risk that is involved when you are make an investment in btc. Making plans to secure your btc investment for a long term is what every investor must do because without proper plans the whole investment would go sideways because he will gradually temper with his investment.