I want involve this sector fulltime. But is their any ensurity of better future?
Yes, it may be a good tool to secure my future. That is why I make sure that I spend 2-3hrs per day for crypto readings and for my crypto jobs. So basically, diversifying investment is the key to have a secured profit. and one good form of investment is crypto.
Indeed I think this is indeed risky, there is no guarantee for your future. Your life will go up and down like bitcoin. If you want to learn blockchain technology, I think it's better than investment.