Suppose you have some bitcoins (let's say 22) and you bought them / got them a few years ago very cheap, and now you see it's price and.... what to do?!! Will you take the profit and go away, or sit and hold further? Suppose you're not going to buy more. But when to sell?
Yes i will do that. I will sell it half it means 11 bitcoin for my daily need.
The half i will split again into 10 pieces and i will buy promissing altcoin like etherium and hold it.