everyone is so into cryptos nowadays

I want to start with 5k, invest in stocks only, leveraging on daily price fluctuations with active trading. If the goal is achieved with higher return, I'll reinvest the returns into BRK.B stocks for long term investment.

Do My Homework! Then Let The Market Reward Me With An Investment Profit Eventually!
Every time I felt anxious, I think about the stock market in Mar. 2020. Then, I have a peaceful mind. However, this is provided I'm not purely speculating an investment opportunity.
I do as much "homework" as possible before investing in a stock - this could include 1) understand the company, i.e. how does the company make sales and is it a sustainable business; 2) look...