Holders of Bitcoins can certainly get the ATH of Bitcoin as well as the DIP. But finding the Bitcoin Deep is truly a matter of luck for many. To be a Bitcoin holder it's not how much investment he has, I think it's how much he believes in Bitcoin that is the matter.
if you had changed the last part of your statement, maybe you should have made a little sense but what you said here, you've not made the right statement.
Believing in Bitcoin is good but what's the essence of believing in Bitcoin without having much investment? How much investment you have is very important and it's absolutely more importantly than what you believe. That you have investment much into Bitcoin suggests that you believe in Bitcoin and what you're trying to say in the religion sense could be compared to mere having faith without putting in the needed work. Just like faith without work is dead, having a strong believe and hope in Bitcoin without investing much into Bitcoin is literally waste of knowledge, fake believe and wouldn't do you any good.
Believing in bitcoin is also necessary unlike the early investors, I will always go with the idea of investing no matter what and for one to invest the person must understand the basic term of bitcoin and investing. The investment choice bitcoin allows an investor to accumulate while learning and even the slightest knowledge about bitcoin can keep an investor going while accumulating, having the knowledge of bitcoin without investing is not appropriate nethier believing in bitcoin the two must work together, the ability of putting this knowledge to practice make an investor more knowledgeable. Although no knowledge is wasted but why acquiring this knowledge without practicing. Believing in bitcoin is just common like I have never seen a bitcoin enthusiast in this modern world who doesn't believe in bitcoin investment although most people never had the opportunity to learn about bitcoin but still they've not gotten any knowledge about bitcoin investment that's just the reason.