Well, in my point of view, investment choice is still part of the investment plan. Investment plan is not as simple as how much money we want to invest, it's also include how we enter the market, how do we diversify our portfolio, and also the choice of our investment assets. Investment plan is enough if the investment plan is complete and comprehensive
In investing, what a trader/investor must fix first is the investment plan, mindset and knowledge. because these three things are interrelated without an investment plan and do not work as they should, the wrong mindset will also be a problem in the future as well as knowledge. So it is true that if we invest intelligently, we must explore it completely and thoroughly.
Always stick to this. Remember, there are risks to everything, and the risks are big. So, you need enough knowledge to dive into the world of crypto.