Emergencies are usually the main cause of the decision to sell bitcoins, alts or other cryptocurrencies; it is always good to seek other options so that holdings remain intact. In any venture it is always wise on our side to establish if there is a provision for an emergency capital, which will be of help in an event of an emergency. In this way, we are not forced to managed and lose the possible growth of inventory which we are preparing for the future. Setting long-term investment objectives will be of more advantage than disposing investment instruments as dictated by wantonly random needs.
What you say is exceptionally correct, but many factors must be considered, for example sometimes there is not enough income to establish a fund apart from the one you have, if you have it for that you do not have it to invest in btc or buy btc, to do both things you need a lot of money, then it gets complicated, and even more so when emergencies arise with an urgent character.
But not everyone earns a lot of money in their jobs, there are some people who work a lot and earn little, but still have to work to be able to support themselves and manage to cover or half cover the basic things.