I agree with you, without practical experience, an investor cannot gain real knowledge about Bitcoin, also with that, delaying investment to gain knowledge about Bitcoin before investing is never a good decision, as an investor, you first need to start investing with your discretionary income, and then if you want, you can gradually learn Bitcoin in depth over time, because during that time you will continue to gain real experience, which will further increase the depth of your learning, at the same time your holdings will continue to accumulate at an average value, and this can bring great success if managed consistently for a long time.
What some people, particularly Bitcoin enthusiasts do not really understand is that, in Bitcoin investment, experience is everything, it is the experience that you gather in your crypto journey that'll help tailor out your own unique strategies, and how exactly can they acquire gain this experience if they don't take those baby steps? And the best part about starting and gaining experience is that, even when you end up making wrong decisions and failing, you have a lesson to learn from that experience too, so the most important thing is getting started immediately if you know you have a discretionary income and then gain the knowledge as you proceed.