I totally agree with you because there is no amount of knowledge a newbie we have that he or she won't be drive or shaked by market fluctuation because they are still fresh to the game.
What do you think makes someone a newbie? It's mostly ignorance or lack of deep knowledge about something, if an individual in Bitcoin investment knows all it takes to invest and hold for a very long time, guy that person is no longer a newbie, because he has all the required knowledge to succeed.
So wether a person is just starting to invest in Bitcoin or not, he will never be shaken by market fluctuation when he knows it all on how Bitcoin operate generally.
You are right. If a person has the right knowledge, the right knowledge of the strategy inside him, then he will never be afraid of the market going up and down. Since he has the ability to analyze the market completely, he can analyze it correctly with his maximum knowledge and invest correctly for a short time or a long time. Although he loses some amount of his money, he has the right knowledge and ideas to recover his money. So I think for a professional investor, no matter what the market is like, he will not be afraid of being in the market, but he can continue to invest with his own knowledge.
Yes if someone have a basic knowledge of Bitcoin investment and adhere to the most convenient strategy which is the DCA and keeping all the necessary things then the chance of running into trouble will be very minimal even though there will be unforseen circumstances. But point of correction dude, investors doesn't analyze the market no matter the amount of knowledge they have and as a matter the knowledge is not for market analyzing rather is a tool that will guide an investor and taking some decisions while investing and people who analyze the market are traders.