For a more successful investment, you need to thoroughly study all the projects that are currently the most productive. And it is advisable to invest in several projects at once, because if one project does not work, then all other projects will bring a very good profit. I believe that this method always gives a positive result.
That is some wrong misconceptions as you do not have to invest in all project out in the market, the market is not one you should be diversifying that much since they are alike. It does not matter what the project is doing but if it is a bear market all coins get dumped and the same goes for when the market is bullish.
Successful investment has a lot to do with been prepared to take opportunity when you see them. Be able to search for new projects and be among the first believers and you will be profitable. The new projects should be legitimate ones and not pump and dump projects.
Yes, you are right, in fact there are many people who usually see which project will go up and start investing, but it is a very short-term investment and they usually leave a sell order, this happens naturally in new projects, of course they are some of the things that can happen, but if you want to play it safe, it is best to invest right now in currencies that are already well formed such as ETH, BNB, which have a history for years, and when BTC rises, These currencies usually give a huge bullish rally, even ETH sometimes grows with a higher percentage than BTC itself.