>snip
An important point is that Bitcoin has been declared dead 471 times at various times i.e. till today, but 471 times it has been declared dead but later it has been revived 471 times. That is, no matter how bad the market condition is, later the market will go to a good position. So, don't break down in bad situations, be patient and hold your invested bitcoins, and if the situation is good, you will be able to make your decision by understanding the profit.
As long as bitcoins have a demand and supply, that's how long they will be valuable.
No matter how bad the market conditions are affected by FUD, it is only part of the investment risk and is an important point for every investor to consider. The market can move both ways, it affects the value of investment assets but that is the reason why both losses and profits are generated from the investment.
You can be optimistic about the future, but please only do so in an amount that you can really afford to lose. I get this point from various posts, many people always say it and of course it is important for every investor and myself to consider.