Everyone in here is desperate to convince each other the Bitcoin can only go up and therefore you have to buy and hold.
But when you buy Bitcoin, someone is selling it to you.
Why are people selling Bitcoin?
The knowledgeable people are the ones who are now slowly selling out before the bubble bursts. When you are now buying more and more Bitcoin ("investing" as people in here call it) who do you think you are buying them from?
You are buying from the knowledgeable people who are slowly getting rid of their Bitcoin.
No, that does not automatically follow. I myself am planning to sell some of my Bitcoin holdings within this year. I am selling part of my Bitcoins because I am planning to start a business and I definitely need funding. But for sure by the time my business starts to earn I will also start to buy Bitcoins once again, especially during the red season as they come really cheap.