The knowledge of cryptocurrency is growing everyday but the growth of the knowledge of cryptocurrency is a slow but steady one in world as a whole. In some countries, the knowledge of cryptocurrency is less than 20%. It's still in the hush level. Since the knowledge growth is steady one, the knowledge will keep increasing.
Thats right, we don't need to worry about the spread of crypto itself. In my own country Crypto is getting bigger, the total users are hundreds of thousands and will continue to grow because the knowledge of crypto will be increasingly spread, in the next few years, crypto will become mainstream..
Making people aware of the crypto currencies is something which you cannot expect to happen in a day or two and that this is something which will take a lot of time as there is a huge population who still dont know anything about any of the crypto currency. All you need to do is that you need to play your part by telling to as many people as you can so that they can also get some benefit.