Speaking of bitcoin, bitcoin has helped my life, especially in my family's current economy, which I can tell very well from before, and I regret a bit because I know a few new bitcoins a few years, if only I knew bitcoin from scratch maybe now I already a millionaire

I agree with that. Knowing Bitcoin is such an amazing thing, as a student I was deprived to have my own profit due to academic responsibilities and trhough Bitcoin I was able now to have my own profit even I wouldn't like to invest some, and as this period occurs, scams were like a trash spreading all over the world and even here it occurs, but still the idea of being such an accessible platform which was open-source for everyone is one in a million, being involved here should not be taken for granted work as long as you can, and it will be grant soon.