...However as a Bitcoin Investor you're supposed to have emergency fund or reserve fund should incase your discretionary income is low you can easily take from any of this funds to sort things out, at the same time looking for a way to increase your discretionary income.
That's right, an investor should always have money so that, if necessary, they don't have to sell their bitcoins, the price of which at that time may be lower than they were bought. In general, any person should have money for a rainy day, and in this case your investments will be safe.
This is how important for having a emergency fund aside from considering to have discretionary income to use for investment. Since they can make sure that they have some funds to use for their special needs and they don't need to touch their investment and sell it more earlier on the timeline they set.
If they always think about investment and use all everything they have for this purposes then provably that they might suffer on rainy days season in their life. Since this situation could make them fail and its so bad if when they sell because they don't have a choice the current market situation experiences a bearish run, with that they have good chance that they might lose some amount and that completely waste of time and effort for them.