Many of the ostensible characteristics of Bitcoin you've provided also apply to special-edition 1990s Marvel comics. The idea that a good needs to be "divisible" to be valuable is nowhere supported by evidence and easily rebutted by counterexample. Your argument is essentially handwaving: all sorts of terrible investments are "great for people with low time preference", in that they will have no value in the immediacy, and their only hope of profitable redemption is to hold until some unspecified, unpredictable future date.

Illiquidity is a bad thing, not an generally an indicator that something is an especially good investment.