that is indeed very good advice for beginners who are just joining the cryptocurrency world, because investing in cryptocurrency is very risky compared to other investments, because there are so many novice investors who lose big because they want to get rich quick.
The desire to get rich quick is not wrong, because everyone also wants it, only if in crypto we also have to be observant and have a strategy so as not to experience losses at the start of investing, because all investments do have risks, it's just that the amount of investment risk is there inside crypto.