True. As long as we have Bitcoin wallet, we can buy Bitcoin at any time. We can also create an account in CEX, then we will automatically have Bitcoin wallet there. There is no big problem about buying Bitcoin, it can be done every time. However, people will consider the best time to buy Bitcoin, so they can easily get profits. Anyway, DCA is good but we can use any other ways in collecting the Bitcoin.
It is easy to understand Bitcoin if we are serious to learn it. It only becomes difficult when we are no intention to learn it. Many people only think about the profits, they don't think too much about learning.
Yep, profit is what eats away the eagerness to learn most basic things and get into the market without proper knowledge.
Surely, one can accumulate BTC with no problem, the question is only about the determination and consistency put into it and the awareness about BTC and how it operates / why it is so valued.