in my opinion to is get profit in better amount is that you should hold btc for a log amd and then sell it for your profit with increase price . in this way we can get profit with small risk .
The question is when the best time to sell , and if you have big amount in your balances , it doesn't matter as long as you can divided your balances into different source . But , hold it for the few years without spending , it's lazy way to earn for me.