Many people have become really rich from trading crypto or working with crypto projects, the chance for becoming rich from crypto are there, but you need to work hard and to be talented to become rich from crypto in this market.
The 10X days are over, and if you try to buy on a green day you can be lucky to make profit, but you can also end with people dumping crypto on you. Best advise will be, just to buy bitcoins and hold, and then use a little of your portfolie to buy altcoins.
There is no best advice because we have no way to be sure about the future of the market, what we can do is try and use all the energy we have, combined with our capital, which is the first thing to achieve wealth through crypto, after that we will need a little luck, if we don't have the necessary luck, wealth will always have a gap with us. Crypto or any other area, all are paths that can lead us to wealth and millionaires but we can achieve it or not, it depends too much on talent and destiny