Hmm, Cant understand the concept and the words seem to be from a different English linguistic, at least my poor English skills cant understand. As you've said the assets are the cups and Banks and currency money is the river buddy how can you store the river water in the cup, Hmm the explanation approach is not valid at all.
Also, I don't know why are you comparing the altcoins to the assets class and with Bitcoin. Empty cup vs Full cup haha weird, I have some Bitcoin amount so my cup is full of the river, and if I don't have then my cup is empty haha is it sounding weird yeah, exactly same it was for me when I was reading the OP.
I'm attempting to edit your post to make it more understandable and appealing to readers. This is what I can come up with in your post.
In the financial and investment world, money is act like liquid water while bitcoin is taken as the cup. Banks are gotten from the river because it has many liquid water in it.
Money is to be regarded as water while bitcoin is the cup of all assets which can be gold or other crypto projects, where the water(money) flows within it.
During the rainy season, those who have cup collects most of the water. If peradventure you sell your bitcoin, you have empty your cup.
Bitcoin is the big cup, altcoins have a small cup, and they get full faster.
Those who got a cup when it's rainy collect most water. The more cup, the more water to be collected with the cup.
Now, I think it's pretty understandable now that when you did not put a comma and full stops in your words.
OP I completely concur with what you wrote about using bitcoin as a cup to demonstrate how the crypto market operates.
Haha buddy Thanks its Quite reasonable to share now because from the OP's post it was looking like I am trying to understand some sort of deep poetry, by Mirza