Most potential investors are hiding behind the walls because of the fear generated by the governments in regards to cryptocurrency. Once crypto gets the approval of all governments, both new and some old investors will invest without much fear and this will increase the demand and usage of crypto in our daily lives. The value of the market will increase as well.
For sure, in many countries cryptocurrencies are banned by the government or the government partially disapproves of cryptocurrencies and their use.
The legalization of crypto-currencies will cause a huge interest and demand in these countries. And if in addition to this, the technological application of cryptocurrencies will act, then this will be the guarantor of popularization.