Isa, I do not recommend using Bitcoin as an emergency reserve due to volatility. You can lose a lot of money at the moment you need to take it and have it down. The best use of bitcoin for those who do not

There is a lot of money is like long -term reserve, such as retirement.

If you are unable to support yourself at the moment and get a job, think about investing in a simple and low cost business, or even some skill that can provide services free of charge.

For emergency reserves, gold can still be a mehor choice because of the lower volatility and price stability. But study more about this before making any decision... Because as physical gold has little liquidity, it is necessary to buy titles.