With the birth of Bitcoin in 2009, it has opened the digital world with a lot of opportunities in field of investment. Lots of people even joined way early. They were intrigued by its potential and so, they bought assets for a cheap price. Some of those became a millionare as time goes by while those who didn't stake much still gained decent profits.
Cryptocurrencies now are no longer seen as something else but alternative to the current money systems. It gives investors better security since Bitcoin is have a decentralized system. It also gives speed and some cryptowallets have low fees while some have a bit fees in them.
The current estimation is that by 2030, there will be almost 200 million cryptowallet users all over the world and by 2035, it will be 2035. Credit and debit cards would possibly become obsolete while smartphones would replace it.
And unlike to public markets, cryptocurrency markets operates almost 24/7. It means that it doesn't really close down unless there are maintenance. This also doesn't involve any human interference so you are free to trade or invest anytime or wherever you want as long as you have internet connection and a smartphone.
Making bank accounts requires paperwork or ID which is needed so that you can be validated but unlike bank accounts, almost all of cryptowallets doesn't require any ID. One can register as long as they have email address and phone number. Although, they don't really support a user to have two accounts.
What good thing about crypto investment is that when you buy an asset or digital currency for example, 1 Bitcoin. You became the owner of that asset. You are the one to decide whether you sell it or invest it. User autonomy is one of the satisfying benefit the digital cryptocurrency provides to the users which builds opportunities for them to actually earn profit.