First, to choose, I will consider the ability to generate profits, suitable and long-term time plans, volatility levels... both types of assets are suitable for the above factors, then I will choose real estate as the more reliable choice, real estate itself is a reliable, intuitive type and suitable for any situation, except for real estate that is chosen for investment because it has a very poor position. The value of profit fluctuations, real estate will be at a safe level, bitcoin will have a maximum value in the future but it can be complicated in the way you hold or preserve it. In addition, depending on the policy mechanism of each country, is bitcoin legal or not