As long as you have been able to take care of your essential expenses, if you happen to have some emergency cushion available to you at that point in time, putting in a small portion of genuine surplus into Bitcoin can let you have some exposure without putting yourself under too much financial pressure.
Just because you have some emergency savings doesn't mean it's safe to buy Bitcoin. Because if your emergency savings are very small, you may need to sell Bitcoin if your income or expenses suddenly stop. Then investment risk and financial-security risk come together. However, there is no rule that prohibits taking Bitcoin exposure until your financial security is 100% perfect. So first decide what is right for you according to your ability. Because what is right for Lil may be risky for X.
On the other hand, if the price of Bitcoin drops by 50% and you don't have to sell Bitcoin to anyone for months or years, will he/she be able to handle their essential living expenses and emergencies? This answer will not be the same for everyone.
Similarly, if the answer is yes, then investing a small portion of your surplus in Bitcoin is quite reasonable. But if the answer is no, then it is more important to strengthen your financial cushion first than to buy Bitcoin.
Look bro, as long as the amount you’re putting in into bitcoin is at a level of risk that you can afford to handle given your overall financial situation, it doesn’t matter whether you have large emergency funds or not before you can buy bitcoin; as long as you have atleast some reasonable amount of emergency buffer available to you, you’re good to go.
An allocation that is modest and comes from a genuine surplus can be very reasonable even if you have a relatively small cash buffer.
Whereas in some cases, putting in a large portion of your wealth into bitcoin may be reckless even when you have a substantial amount of emergency funds.
Why do i need to worry myself with trying to choose between building my financial cushion and investing when I could just do both simultaneously and adjust the proportions as my financial situation continues to improve ?
You need to understand that financial responsibility is not about trying to eliminate every risk before you can start investing, you just gotta make sure that any risk you take will not threaten your ability to meet your essential obligations, simple as that.